diff --git a/packages/devextreme/js/__internal/ui/splitter/resize_handle.ts b/packages/devextreme/js/__internal/ui/splitter/resize_handle.ts
index 0c5b8e7a0134..1f218f5d2633 100644
--- a/packages/devextreme/js/__internal/ui/splitter/resize_handle.ts
+++ b/packages/devextreme/js/__internal/ui/splitter/resize_handle.ts
@@ -305,7 +305,7 @@ class ResizeHandle extends Widget<ResizeHandleOptions> {
     this.setAria({
       role: 'application',
       // eslint-disable-next-line spellcheck/spell-checker
-      roledescription: messageLocalization.format('dxSplitter-ariaRoleDescription'),
+      roledescription: messageLocalization.format('dxSplitter-separatorAriaRoleDescription'),
       label: messageLocalization.format('dxSplitter-resizeHandleAriaLabel'),
     });
   }
diff --git a/packages/devextreme/js/localization/messages/ar.json b/packages/devextreme/js/localization/messages/ar.json
index 8f4451bb3c5b..796761b34e63 100644
--- a/packages/devextreme/js/localization/messages/ar.json
+++ b/packages/devextreme/js/localization/messages/ar.json
@@ -796,6 +796,6 @@
         "dxMultiView-itemAriaLabel": "{0} of {1}",
 
         "dxSplitter-resizeHandleAriaLabel": "Split bar",
-        "dxSplitter-ariaRoleDescription": "Separator"
+        "dxSplitter-separatorAriaRoleDescription": "Separator"
     }
 }
diff --git a/packages/devextreme/js/localization/messages/ca.json b/packages/devextreme/js/localization/messages/ca.json
index 087eec3074e7..b0283ef4fcc7 100644
--- a/packages/devextreme/js/localization/messages/ca.json
+++ b/packages/devextreme/js/localization/messages/ca.json
@@ -796,6 +796,6 @@
         "dxMultiView-itemAriaLabel": "{0} of {1}",
 
         "dxSplitter-resizeHandleAriaLabel": "Split bar",
-        "dxSplitter-ariaRoleDescription": "Separator"
+        "dxSplitter-separatorAriaRoleDescription": "Separator"
     }
 }
diff --git a/packages/devextreme/js/localization/messages/cs.json b/packages/devextreme/js/localization/messages/cs.json
index aa41300e391f..6b505e28f9d6 100644
--- a/packages/devextreme/js/localization/messages/cs.json
+++ b/packages/devextreme/js/localization/messages/cs.json
@@ -796,6 +796,6 @@
         "dxMultiView-itemAriaLabel": "{0} of {1}",
 
         "dxSplitter-resizeHandleAriaLabel": "Split bar",
-        "dxSplitter-ariaRoleDescription": "Separator"
+        "dxSplitter-separatorAriaRoleDescription": "Separator"
     }
 }
diff --git a/packages/devextreme/js/localization/messages/de.json b/packages/devextreme/js/localization/messages/de.json
index 255cd355f868..10245941d365 100644
--- a/packages/devextreme/js/localization/messages/de.json
+++ b/packages/devextreme/js/localization/messages/de.json
@@ -796,6 +796,6 @@
         "dxMultiView-itemAriaLabel": "{0} of {1}",
 
         "dxSplitter-resizeHandleAriaLabel": "Split bar",
-        "dxSplitter-ariaRoleDescription": "Separator"
+        "dxSplitter-separatorAriaRoleDescription": "Separator"
     }
 }
diff --git a/packages/devextreme/js/localization/messages/el.json b/packages/devextreme/js/localization/messages/el.json
index 845fd1688b40..fbd4b848e389 100644
--- a/packages/devextreme/js/localization/messages/el.json
+++ b/packages/devextreme/js/localization/messages/el.json
@@ -796,6 +796,6 @@
         "dxMultiView-itemAriaLabel": "{0} of {1}",
 
         "dxSplitter-resizeHandleAriaLabel": "Split bar",
-        "dxSplitter-ariaRoleDescription": "Separator"
+        "dxSplitter-separatorAriaRoleDescription": "Separator"
     }
 }
diff --git a/packages/devextreme/js/localization/messages/en.json b/packages/devextreme/js/localization/messages/en.json
index b6a49947f1b4..f894f2dd602c 100644
--- a/packages/devextreme/js/localization/messages/en.json
+++ b/packages/devextreme/js/localization/messages/en.json
@@ -796,6 +796,6 @@
         "dxMultiView-itemAriaLabel": "{0} of {1}",
 
         "dxSplitter-resizeHandleAriaLabel": "Split bar",
-        "dxSplitter-ariaRoleDescription": "Separator"
+        "dxSplitter-separatorAriaRoleDescription": "Separator"
     }
 }
diff --git a/packages/devextreme/js/localization/messages/es.json b/packages/devextreme/js/localization/messages/es.json
index df39c1642a9c..056853e10b02 100644
--- a/packages/devextreme/js/localization/messages/es.json
+++ b/packages/devextreme/js/localization/messages/es.json
@@ -796,6 +796,6 @@
         "dxMultiView-itemAriaLabel": "{0} of {1}",
 
         "dxSplitter-resizeHandleAriaLabel": "Split bar",
-        "dxSplitter-ariaRoleDescription": "Separator"
+        "dxSplitter-separatorAriaRoleDescription": "Separator"
     }
 }
diff --git a/packages/devextreme/js/localization/messages/fa.json b/packages/devextreme/js/localization/messages/fa.json
index 0674857c46a9..695581ea9f4c 100644
--- a/packages/devextreme/js/localization/messages/fa.json
+++ b/packages/devextreme/js/localization/messages/fa.json
@@ -796,6 +796,6 @@
         "dxMultiView-itemAriaLabel": "{0} of {1}",
 
         "dxSplitter-resizeHandleAriaLabel": "Split bar",
-        "dxSplitter-ariaRoleDescription": "Separator"
+        "dxSplitter-separatorAriaRoleDescription": "Separator"
     }
 }
diff --git a/packages/devextreme/js/localization/messages/fi.json b/packages/devextreme/js/localization/messages/fi.json
index 172698753b3e..d420fbe4196a 100644
--- a/packages/devextreme/js/localization/messages/fi.json
+++ b/packages/devextreme/js/localization/messages/fi.json
@@ -796,6 +796,6 @@
         "dxMultiView-itemAriaLabel": "{0} of {1}",
 
         "dxSplitter-resizeHandleAriaLabel": "Split bar",
-        "dxSplitter-ariaRoleDescription": "Separator"
+        "dxSplitter-separatorAriaRoleDescription": "Separator"
     }
 }
diff --git a/packages/devextreme/js/localization/messages/fr.json b/packages/devextreme/js/localization/messages/fr.json
index 4b20d5d778b7..6c850ea5e39f 100644
--- a/packages/devextreme/js/localization/messages/fr.json
+++ b/packages/devextreme/js/localization/messages/fr.json
@@ -796,6 +796,6 @@
         "dxMultiView-itemAriaLabel": "{0} of {1}",
 
         "dxSplitter-resizeHandleAriaLabel": "Split bar",
-        "dxSplitter-ariaRoleDescription": "Separator"
+        "dxSplitter-separatorAriaRoleDescription": "Separator"
     }
 }
diff --git a/packages/devextreme/js/localization/messages/hu.json b/packages/devextreme/js/localization/messages/hu.json
index d977715ce3e3..987b4b843264 100644
--- a/packages/devextreme/js/localization/messages/hu.json
+++ b/packages/devextreme/js/localization/messages/hu.json
@@ -796,6 +796,6 @@
         "dxMultiView-itemAriaLabel": "{0} of {1}",
 
         "dxSplitter-resizeHandleAriaLabel": "Split bar",
-        "dxSplitter-ariaRoleDescription": "Separator"
+        "dxSplitter-separatorAriaRoleDescription": "Separator"
     }
 }
diff --git a/packages/devextreme/js/localization/messages/it.json b/packages/devextreme/js/localization/messages/it.json
index 68ab53272a35..b246d55bdf71 100644
--- a/packages/devextreme/js/localization/messages/it.json
+++ b/packages/devextreme/js/localization/messages/it.json
@@ -796,6 +796,6 @@
         "dxMultiView-itemAriaLabel": "{0} of {1}",
 
         "dxSplitter-resizeHandleAriaLabel": "Split bar",
-        "dxSplitter-ariaRoleDescription": "Separator"
+        "dxSplitter-separatorAriaRoleDescription": "Separator"
     }
 }
diff --git a/packages/devextreme/js/localization/messages/ja.json b/packages/devextreme/js/localization/messages/ja.json
index 9ae12850f10a..a9f2c737a4c3 100644
--- a/packages/devextreme/js/localization/messages/ja.json
+++ b/packages/devextreme/js/localization/messages/ja.json
@@ -796,6 +796,6 @@
         "dxMultiView-itemAriaLabel": "{0} of {1}",
 
         "dxSplitter-resizeHandleAriaLabel": "Split bar",
-        "dxSplitter-ariaRoleDescription": "Separator"
+        "dxSplitter-separatorAriaRoleDescription": "Separator"
     }
 }
diff --git a/packages/devextreme/js/localization/messages/lt.json b/packages/devextreme/js/localization/messages/lt.json
index c6a721a882a6..e07e532cf158 100644
--- a/packages/devextreme/js/localization/messages/lt.json
+++ b/packages/devextreme/js/localization/messages/lt.json
@@ -796,6 +796,6 @@
         "dxMultiView-itemAriaLabel": "{0} of {1}",
 
         "dxSplitter-resizeHandleAriaLabel": "Split bar",
-        "dxSplitter-ariaRoleDescription": "Separator"
+        "dxSplitter-separatorAriaRoleDescription": "Separator"
     }
 }
diff --git a/packages/devextreme/js/localization/messages/lv.json b/packages/devextreme/js/localization/messages/lv.json
index a8a19b14d3f6..bdf4a82dfded 100644
--- a/packages/devextreme/js/localization/messages/lv.json
+++ b/packages/devextreme/js/localization/messages/lv.json
@@ -796,6 +796,6 @@
         "dxMultiView-itemAriaLabel": "{0} of {1}",
 
         "dxSplitter-resizeHandleAriaLabel": "Split bar",
-        "dxSplitter-ariaRoleDescription": "Separator"
+        "dxSplitter-separatorAriaRoleDescription": "Separator"
     }
 }
diff --git a/packages/devextreme/js/localization/messages/nb.json b/packages/devextreme/js/localization/messages/nb.json
index 0d4316785377..f41dc0b0bba5 100644
--- a/packages/devextreme/js/localization/messages/nb.json
+++ b/packages/devextreme/js/localization/messages/nb.json
@@ -796,6 +796,6 @@
         "dxMultiView-itemAriaLabel": "{0} of {1}",
 
         "dxSplitter-resizeHandleAriaLabel": "Split bar",
-        "dxSplitter-ariaRoleDescription": "Separator"
+        "dxSplitter-separatorAriaRoleDescription": "Separator"
     }
 }
diff --git a/packages/devextreme/js/localization/messages/nl.json b/packages/devextreme/js/localization/messages/nl.json
index 365b53e57a2a..a10b4001cdaf 100644
--- a/packages/devextreme/js/localization/messages/nl.json
+++ b/packages/devextreme/js/localization/messages/nl.json
@@ -796,6 +796,6 @@
         "dxMultiView-itemAriaLabel": "{0} of {1}",
 
         "dxSplitter-resizeHandleAriaLabel": "Split bar",
-        "dxSplitter-ariaRoleDescription": "Separator"
+        "dxSplitter-separatorAriaRoleDescription": "Separator"
     }
 }
diff --git a/packages/devextreme/js/localization/messages/pl.json b/packages/devextreme/js/localization/messages/pl.json
index 4acc7dc0820b..2e021042bdea 100644
--- a/packages/devextreme/js/localization/messages/pl.json
+++ b/packages/devextreme/js/localization/messages/pl.json
@@ -796,6 +796,6 @@
         "dxMultiView-itemAriaLabel": "{0} of {1}",
 
         "dxSplitter-resizeHandleAriaLabel": "Split bar",
-        "dxSplitter-ariaRoleDescription": "Separator"
+        "dxSplitter-separatorAriaRoleDescription": "Separator"
     }
 }
diff --git a/packages/devextreme/js/localization/messages/pt.json b/packages/devextreme/js/localization/messages/pt.json
index 9fa46d0741b2..c262dc3ec039 100644
--- a/packages/devextreme/js/localization/messages/pt.json
+++ b/packages/devextreme/js/localization/messages/pt.json
@@ -796,6 +796,6 @@
         "dxMultiView-itemAriaLabel": "{0} de {1}",
 
         "dxSplitter-resizeHandleAriaLabel": "Barra de divisão",
-        "dxSplitter-ariaRoleDescription": "Separator"
+        "dxSplitter-separatorAriaRoleDescription": "Separator"
     }
 }
diff --git a/packages/devextreme/js/localization/messages/ro.json b/packages/devextreme/js/localization/messages/ro.json
index 76945702d791..8bd36218db74 100644
--- a/packages/devextreme/js/localization/messages/ro.json
+++ b/packages/devextreme/js/localization/messages/ro.json
@@ -796,6 +796,6 @@
         "dxMultiView-itemAriaLabel": "{0} of {1}",
 
         "dxSplitter-resizeHandleAriaLabel": "Split bar",
-        "dxSplitter-ariaRoleDescription": "Separator"
+        "dxSplitter-separatorAriaRoleDescription": "Separator"
     }
 }
diff --git a/packages/devextreme/js/localization/messages/ru.json b/packages/devextreme/js/localization/messages/ru.json
index b2f4884d5f87..e9f1cff19eed 100644
--- a/packages/devextreme/js/localization/messages/ru.json
+++ b/packages/devextreme/js/localization/messages/ru.json
@@ -796,6 +796,6 @@
         "dxMultiView-itemAriaLabel": "{0} of {1}",
 
         "dxSplitter-resizeHandleAriaLabel": "Split bar",
-        "dxSplitter-ariaRoleDescription": "Separator"
+        "dxSplitter-separatorAriaRoleDescription": "Separator"
     }
 }
diff --git a/packages/devextreme/js/localization/messages/sl.json b/packages/devextreme/js/localization/messages/sl.json
index c7b5c3a274b7..afbd66a728a8 100644
--- a/packages/devextreme/js/localization/messages/sl.json
+++ b/packages/devextreme/js/localization/messages/sl.json
@@ -796,6 +796,6 @@
         "dxMultiView-itemAriaLabel": "{0} of {1}",
 
         "dxSplitter-resizeHandleAriaLabel": "Split bar",
-        "dxSplitter-ariaRoleDescription": "Separator"
+        "dxSplitter-separatorAriaRoleDescription": "Separator"
     }
 }
diff --git a/packages/devextreme/js/localization/messages/sv.json b/packages/devextreme/js/localization/messages/sv.json
index 83d5a56034b9..8cce26694f94 100644
--- a/packages/devextreme/js/localization/messages/sv.json
+++ b/packages/devextreme/js/localization/messages/sv.json
@@ -796,6 +796,6 @@
         "dxMultiView-itemAriaLabel": "{0} of {1}",
 
         "dxSplitter-resizeHandleAriaLabel": "Split bar",
-        "dxSplitter-ariaRoleDescription": "Separator"
+        "dxSplitter-separatorAriaRoleDescription": "Separator"
     }
 }
diff --git a/packages/devextreme/js/localization/messages/tr.json b/packages/devextreme/js/localization/messages/tr.json
index 9fe82e8ccde1..cad472999f51 100644
--- a/packages/devextreme/js/localization/messages/tr.json
+++ b/packages/devextreme/js/localization/messages/tr.json
@@ -796,6 +796,6 @@
         "dxMultiView-itemAriaLabel": "{0} of {1}",
 
         "dxSplitter-resizeHandleAriaLabel": "Split bar",
-        "dxSplitter-ariaRoleDescription": "Separator"
+        "dxSplitter-separatorAriaRoleDescription": "Separator"
     }
 }
diff --git a/packages/devextreme/js/localization/messages/vi.json b/packages/devextreme/js/localization/messages/vi.json
index 2aa9054e05ae..ca879e11f86e 100644
--- a/packages/devextreme/js/localization/messages/vi.json
+++ b/packages/devextreme/js/localization/messages/vi.json
@@ -796,6 +796,6 @@
         "dxMultiView-itemAriaLabel": "{0} of {1}",
 
         "dxSplitter-resizeHandleAriaLabel": "Split bar",
-        "dxSplitter-ariaRoleDescription": "Separator"
+        "dxSplitter-separatorAriaRoleDescription": "Separator"
     }
 }
diff --git a/packages/devextreme/js/localization/messages/zh-tw.json b/packages/devextreme/js/localization/messages/zh-tw.json
index dbca4da542b1..91677565dc2b 100644
--- a/packages/devextreme/js/localization/messages/zh-tw.json
+++ b/packages/devextreme/js/localization/messages/zh-tw.json
@@ -796,6 +796,6 @@
         "dxMultiView-itemAriaLabel": "{0} of {1}",
 
         "dxSplitter-resizeHandleAriaLabel": "Split bar",
-        "dxSplitter-ariaRoleDescription": "Separator"
+        "dxSplitter-separatorAriaRoleDescription": "Separator"
     }
 }
diff --git a/packages/devextreme/js/localization/messages/zh.json b/packages/devextreme/js/localization/messages/zh.json
index 17d590fded92..393ccb31fdcd 100644
--- a/packages/devextreme/js/localization/messages/zh.json
+++ b/packages/devextreme/js/localization/messages/zh.json
@@ -796,6 +796,6 @@
         "dxMultiView-itemAriaLabel": "{0} of {1}",
 
         "dxSplitter-resizeHandleAriaLabel": "Split bar",
-        "dxSplitter-ariaRoleDescription": "Separator"
+        "dxSplitter-separatorAriaRoleDescription": "Separator"
     }
 }
diff --git a/packages/devextreme/testing/tests/DevExpress.ui.widgets/list.markup.tests.js b/packages/devextreme/testing/tests/DevExpress.ui.widgets/list.markup.tests.js
index 1219430b3d88..742d2de7543d 100644
--- a/packages/devextreme/testing/tests/DevExpress.ui.widgets/list.markup.tests.js
+++ b/packages/devextreme/testing/tests/DevExpress.ui.widgets/list.markup.tests.js
@@ -278,7 +278,7 @@ if(devices.real().deviceType === 'desktop') {
                         items: [{ text: 'Item_1' }, { text: 'Item_2' }, { text: 'Item_3' }],
                     }, options))
             });
-            const localizedRoleDescription = 'list';
+            const localizedRoleDescription = 'My Custom List';
             localization.loadMessages({ 'en': { 'dxList-ariaRoleDescription': localizedRoleDescription } });
 
             this.clock = sinon.useFakeTimers();
diff --git a/packages/devextreme/testing/tests/DevExpress.ui.widgets/resizeHandle.markup.tests.js b/packages/devextreme/testing/tests/DevExpress.ui.widgets/resizeHandle.markup.tests.js
index 02c6afd86494..749bfc0ff9b9 100644
--- a/packages/devextreme/testing/tests/DevExpress.ui.widgets/resizeHandle.markup.tests.js
+++ b/packages/devextreme/testing/tests/DevExpress.ui.widgets/resizeHandle.markup.tests.js
@@ -377,7 +377,7 @@ QUnit.module('Aria attributes', moduleConfig, () => {
     QUnit.test('aria-roledescription attribute should be set correctly', function(assert) {
         this.reinit({ });
 
-        const localizedRoleDescriptionAttribute = messageLocalization.format('dxSplitter-ariaRoleDescription');
+        const localizedRoleDescriptionAttribute = messageLocalization.format('dxSplitter-separatorAriaRoleDescription');
 
         assert.strictEqual(this.$element.attr('aria-roledescription'), localizedRoleDescriptionAttribute);
     });