--- a/xs/GConfEngine.xs	2006-04-13 09:40:26.000000000 +0200
+++ b/xs/GConfEngine.xs	2017-08-28 12:04:46.211443073 +0200
@@ -350,22 +350,6 @@
 	if (err)
 		gperl_croak_gerror (NULL, err);
 
-##gboolean gconf_engine_key_is_writable  (GConfEngine *conf,
-##                                        const gchar *key,
-##                                        GError     **err);
-gboolean
-gconf_engine_key_is_writable (engine, key)
-	GConfEngine * engine
-	const gchar * key
-    PREINIT:
-    	GError *err = NULL;
-    CODE:
-    	RETVAL = gconf_engine_key_is_writable (engine, key, &err);
-	if (err)
-		gperl_croak_gerror (NULL, err);
-    OUTPUT:
-        RETVAL
-
 guint
 gconf_engine_notify_add (engine, namespace_section, func, data=NULL)
 	GConfEngine * engine