diff --git a/crypto/blkcipher.c b/crypto/blkcipher.c
index b5befe8..bf45917 100644
--- a/crypto/blkcipher.c
+++ b/crypto/blkcipher.c
@@ -386,7 +386,7 @@
 }
 
 static void crypto_blkcipher_show(struct seq_file *m, struct crypto_alg *alg)
-	__attribute_used__;
+	__attribute__ ((unused));
 static void crypto_blkcipher_show(struct seq_file *m, struct crypto_alg *alg)
 {
 	seq_printf(m, "type         : blkcipher\n");