diff --git a/dotfiles/picom.conf b/dotfiles/picom.conf
index d3c6506..199fd3e 100644
--- a/dotfiles/picom.conf
+++ b/dotfiles/picom.conf
@@ -17,6 +17,7 @@ opacity-rule = [
   "0:_NET_WM_STATE@[2]:32a = '_NET_WM_STATE_HIDDEN'",
   "0:_NET_WM_STATE@[3]:32a = '_NET_WM_STATE_HIDDEN'",
   "0:_NET_WM_STATE@[4]:32a = '_NET_WM_STATE_HIDDEN'",
+  "0:_GTK_FRAME_EXTENTS@:c",
   "100:fullscreen",
   "100:name = 'Zoom Meeting'",
   "100:name = 'zoom_linux_float_video_window'",
@@ -48,5 +49,6 @@ wintypes:
   dialog        = { fade = true; shadow = true; };
 };
 shadow-exclude = [
-  "class_i = 'xss-dimmer'"
+  "class_i = 'xss-dimmer'",
+  "_GTK_FRAME_EXTENTS@:c"
 ];