diff --git a/packages/lexical-playground/src/themes/PlaygroundEditorTheme.css b/packages/lexical-playground/src/themes/PlaygroundEditorTheme.css
index 24f6e6078c1..9f95e53246a 100644
--- a/packages/lexical-playground/src/themes/PlaygroundEditorTheme.css
+++ b/packages/lexical-playground/src/themes/PlaygroundEditorTheme.css
@@ -15,6 +15,11 @@
 .PlaygroundEditorTheme__paragraph {
   margin: 0;
   position: relative;
+
+  /*
+    A firefox workaround to allow scrolling of overflowing table cell
+    ref: https://bugzilla.mozilla.org/show_bug.cgi?id=1904159  
+  */
   overflow: inherit;
 }
 .PlaygroundEditorTheme__quote {