diff --git a/src/apprt/gtk-ng/class/window.zig b/src/apprt/gtk-ng/class/window.zig
index c922bfd9a..bd939ba23 100644
--- a/src/apprt/gtk-ng/class/window.zig
+++ b/src/apprt/gtk-ng/class/window.zig
@@ -1008,10 +1008,6 @@ pub const Window = extern struct {
             class.bindTemplateCallback("selected_page", &tabViewSelectedPage);
             class.bindTemplateCallback("page_attached", &tabViewPageAttached);
             class.bindTemplateCallback("page_detached", &tabViewPageDetached);
-            class.bindTemplateCallback("surface_clipboard_write", &surfaceClipboardWrite);
-            class.bindTemplateCallback("surface_close_request", &surfaceCloseRequest);
-            class.bindTemplateCallback("surface_toggle_fullscreen", &surfaceToggleFullscreen);
-            class.bindTemplateCallback("surface_toggle_maximize", &surfaceToggleMaximize);
             class.bindTemplateCallback("notify_config", &propConfig);
             class.bindTemplateCallback("notify_fullscreened", &propFullscreened);
             class.bindTemplateCallback("notify_maximized", &propMaximized);
diff --git a/valgrind.supp b/valgrind.supp
index 966347ad4..724a829d2 100644
--- a/valgrind.supp
+++ b/valgrind.supp
@@ -376,6 +376,7 @@
    Memcheck:Leak
    match-leak-kinds: possible
    fun:*alloc
+   ...
    fun:FcFontSet*
    ...
    fun:fc_thread_func