diff --git a/kernel/user.c b/kernel/user.c
index a3a0dbf..c006131 100644
--- a/kernel/user.c
+++ b/kernel/user.c
@@ -51,9 +51,9 @@
 	.owner = GLOBAL_ROOT_UID,
 	.group = GLOBAL_ROOT_GID,
 	.proc_inum = PROC_USER_INIT_INO,
-#ifdef CONFIG_KEYS_KERBEROS_CACHE
-	.krb_cache_register_sem =
-	__RWSEM_INITIALIZER(init_user_ns.krb_cache_register_sem),
+#ifdef CONFIG_PERSISTENT_KEYRINGS
+	.persistent_keyring_register_sem =
+	__RWSEM_INITIALIZER(init_user_ns.persistent_keyring_register_sem),
 #endif
 };
 EXPORT_SYMBOL_GPL(init_user_ns);