diff --git a/TestSuite/extensionoperators4.pas b/TestSuite/extensionoperators4.pas
new file mode 100644
index 000000000..4e8c1701a
--- /dev/null
+++ b/TestSuite/extensionoperators4.pas
@@ -0,0 +1,9 @@
+function operator=<T>(a,b: array of T): boolean; extensionmethod :=
+(a.Length=b.Length) and a.SequenceEqual(b);
+
+begin
+  var a := Arr(1,2,3);
+  var b := Arr(1,2,3);
+  Assert(not object.ReferenceEquals(a,b));
+  Assert(a = b);
+end.
\ No newline at end of file
diff --git a/TreeConverter/TreeRealization/types.cs b/TreeConverter/TreeRealization/types.cs
index a36fec435..2028d5e64 100644
--- a/TreeConverter/TreeRealization/types.cs
+++ b/TreeConverter/TreeRealization/types.cs
@@ -3456,7 +3456,7 @@ namespace PascalABCCompiler.TreeRealization
                 List<SymbolInfo> sil2 = find_in_additional_names(name);
                 List<SymbolInfo> sil3 = compiled_find(name);
                 bool clone = false;
-                if (!no_search_in_extension_methods || this._compiled_type.IsGenericType)
+                if (!no_search_in_extension_methods || this._compiled_type.IsGenericType || this.type_special_kind == SemanticTree.type_special_kind.array_kind)
                 {
                     
                     if (this.type_special_kind == SemanticTree.type_special_kind.array_kind && this.base_type.Scope != null)