diff --git a/drape/overlay_tree.cpp b/drape/overlay_tree.cpp
index 0dd0dcde5b..d9672d9c50 100644
--- a/drape/overlay_tree.cpp
+++ b/drape/overlay_tree.cpp
@@ -149,7 +149,7 @@ void OverlayTree::Add(ref_ptr<OverlayHandle> handle)
   // Skip not-ready handles.
   if (!handle->Update(modelView))
   {
-    m_frameCounter == kInvalidFrame;
+    m_frameCounter = kInvalidFrame;
     handle->SetReady(false);
     return;
   }