diff --git a/src/NodeTypeResolver/NodeTypeResolver.php b/src/NodeTypeResolver/NodeTypeResolver.php
index a2cf353e419..2e9de65d57e 100644
--- a/src/NodeTypeResolver/NodeTypeResolver.php
+++ b/src/NodeTypeResolver/NodeTypeResolver.php
@@ -415,7 +415,7 @@ private function resolveArrayDimFetchType(
                 continue;
             }
 
-            return $originalNativeType;
+            return new MixedType();
         }
 
         return $type;