diff --git a/crypto/ctr.c b/crypto/ctr.c
index f2b94f2..3d81ff7 100644
--- a/crypto/ctr.c
+++ b/crypto/ctr.c
@@ -466,4 +466,4 @@
 
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("CTR Counter block mode");
-MODULE_ALIAS("rfc3686");
+MODULE_ALIAS_CRYPTO("rfc3686");