diff --git a/cfg/gtk.cfg b/cfg/gtk.cfg
index 9b89a069903..5bd0f5b8c9f 100644
--- a/cfg/gtk.cfg
+++ b/cfg/gtk.cfg
@@ -910,7 +910,6 @@
     <alloc init="true" no-fail="true">g_zlib_decompressor_new</alloc>
     <use>g_object_ref</use>
     <dealloc>g_object_unref</dealloc>
-    <dealloc>gtk_widget_destroy</dealloc>
   </memory>
   <memory>
     <alloc init="true" no-fail="true">g_tree_new</alloc>