diff --git a/uppsrc/CtrlCore/TopWindow.cpp b/uppsrc/CtrlCore/TopWindow.cpp
index 1fd03048a..0692818c4 100644
--- a/uppsrc/CtrlCore/TopWindow.cpp
+++ b/uppsrc/CtrlCore/TopWindow.cpp
@@ -419,7 +419,6 @@ TopWindow& TopWindow::Icon(const Image& smallicon, const Image& _largeicon)
 		largeicon = _largeicon;
 		SyncCaption();
 	}
-	SyncCaption();
 	return *this;
 }