--- a/src/core/window.c
+++ b/src/core/window.c
@@ -7945,8 +7945,7 @@ is_ime_popup (MetaWindow *window)
{
const gchar *icon = window->icon_name;
const gchar *wc_name = meta_window_get_wm_class (window);
- gboolean is_target_name = g_strcmp0 (wc_name, "Main.py") == 0 ||
- g_strcmp0 (wc_name, "Ibus-ui-gtk3") == 0;
+ gboolean is_target_name = g_strcmp0 (wc_name, "Main.py") == 0;
gboolean deco = meta_window_get_frame (window) != NULL;