diff --git a/src/gtk/window.cpp b/src/gtk/window.cpp
index 215c3ad625..a24ff517e2 100644
--- a/src/gtk/window.cpp
+++ b/src/gtk/window.cpp
@@ -1692,7 +1692,7 @@ gtk_window_button_press_callback( GtkWidget* WXUNUSED_IN_GTK3(widget),
         return TRUE;
 
     if ((event_type == wxEVT_LEFT_DOWN) && !win->IsOfStandardClass() &&
-        (gs_currentFocus != win) /* && win->IsFocusable() */)
+        (gs_currentFocus != win) && win->IsFocusable())
     {
         win->SetFocus();
     }