Index: client/gtk2/ibusimcontext.c
--- client/gtk2/ibusimcontext.c.orig
+++ client/gtk2/ibusimcontext.c
@@ -1038,10 +1038,7 @@ ibus_im_context_class_init (IBusIMContextClass *class)
 #if !GTK_CHECK_VERSION (3, 98, 4)
     /* always install snooper */
     if (_key_snooper_id == 0) {
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
         _key_snooper_id = gtk_key_snooper_install (_key_snooper_cb, NULL);
-#pragma GCC diagnostic pop
     }
 #endif
 
@@ -1060,10 +1057,7 @@ ibus_im_context_class_fini (IBusIMContextClass *class)
 #if !GTK_CHECK_VERSION (3, 98, 4)
     if (_key_snooper_id != 0) {
         IDEBUG ("snooper is terminated.");
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
         gtk_key_snooper_remove (_key_snooper_id);
-#pragma GCC diagnostic pop
         _key_snooper_id = 0;
     }
 #endif