diff --git a/Src/IronPython/Runtime/Binding/MetaUserObject.Members.cs b/Src/IronPython/Runtime/Binding/MetaUserObject.Members.cs
index d7a1a1f12..f189e476c 100644
--- a/Src/IronPython/Runtime/Binding/MetaUserObject.Members.cs
+++ b/Src/IronPython/Runtime/Binding/MetaUserObject.Members.cs
@@ -104,7 +104,9 @@ public TResult Bind(CodeContext context, string name) {
                 foundSlot = FindSlot(context, name, sdo, out systemTypeResolution, out extensionMethodResolution);
                 _extensionMethodRestriction = extensionMethodResolution;
 
-                if (sdo.PythonType.HasDictionary && (foundSlot == null || !foundSlot.IsSetDescriptor(context, sdo.PythonType))) {
+                if (sdo.PythonType.HasDictionary && (foundSlot == null ||
+                                                     !foundSlot.IsSetDescriptor(context, sdo.PythonType) ||
+                                                     !foundSlot.IsGetDescriptor(context, sdo.PythonType))) {
                     MakeDictionaryAccess();
                 }
 
diff --git a/Src/IronPython/Runtime/Types/PythonTypeSlot.cs b/Src/IronPython/Runtime/Types/PythonTypeSlot.cs
index 5123fb104..b7889a213 100644
--- a/Src/IronPython/Runtime/Types/PythonTypeSlot.cs
+++ b/Src/IronPython/Runtime/Types/PythonTypeSlot.cs
@@ -103,6 +103,10 @@ internal virtual bool GetAlwaysSucceeds {
             }
         }
 
+        internal virtual bool IsGetDescriptor(CodeContext context, PythonType owner) {
+            return false;
+        }
+
         internal virtual bool IsSetDescriptor(CodeContext context, PythonType owner) {
             return false;
         }
diff --git a/Src/IronPython/Runtime/Types/PythonTypeUserDescriptorSlot.cs b/Src/IronPython/Runtime/Types/PythonTypeUserDescriptorSlot.cs
index c3fffe03b..497b99322 100644
--- a/Src/IronPython/Runtime/Types/PythonTypeUserDescriptorSlot.cs
+++ b/Src/IronPython/Runtime/Types/PythonTypeUserDescriptorSlot.cs
@@ -77,6 +77,12 @@ internal override bool IsSetDescriptor(CodeContext context, PythonType owner) {
             return pt.TryResolveSlot(context, "__set__", out _);
         }
 
+        internal override bool IsGetDescriptor(CodeContext context, PythonType owner) {
+            PythonType pt = DynamicHelpers.GetPythonType(Value);
+            if (pt.IsSystemType) return false;
+            return pt.TryResolveSlot(context, "__get__", out _);
+        }
+
         internal object Value { get; set; }
     }
 }