diff --git a/src/apps/showimage/ShowImageView.cpp b/src/apps/showimage/ShowImageView.cpp
index 4551cf1f42..22e14a4c52 100644
--- a/src/apps/showimage/ShowImageView.cpp
+++ b/src/apps/showimage/ShowImageView.cpp
@@ -1172,7 +1172,7 @@ ShowImageView::MouseMoved(BPoint point, uint32 state, const BMessage* message)
 	fHideCursorCountDown = HIDE_CURSOR_DELAY_TIME;
 	if (fHideCursor) {
 		// Show toolbar when mouse hits top 15 pixels, hide otherwise
-		_ShowToolBarIfEnabled(point.y <= 15);
+		_ShowToolBarIfEnabled(ConvertToScreen(point).y <= 15);
 	}
 	if (fCreatingSelection)
 		_UpdateSelectionRect(point, false);