diff --git a/arch/s390/crypto/aes_s390.c b/arch/s390/crypto/aes_s390.c
index a34faadc757e..d4f6fd42a105 100644
--- a/arch/s390/crypto/aes_s390.c
+++ b/arch/s390/crypto/aes_s390.c
@@ -586,7 +586,7 @@ static int xts_aes_encrypt(struct blkcipher_desc *desc,
 	struct s390_xts_ctx *xts_ctx = crypto_blkcipher_ctx(desc->tfm);
 	struct blkcipher_walk walk;
 
-	if (unlikely(!xts_ctx->fc || (nbytes % XTS_BLOCKSIZE) != 0))
+	if (unlikely(!xts_ctx->fc || (nbytes % XTS_BLOCK_SIZE) != 0))
 		return xts_fallback_encrypt(desc, dst, src, nbytes);
 
 	blkcipher_walk_init(&walk, dst, src, nbytes);
@@ -600,7 +600,7 @@ static int xts_aes_decrypt(struct blkcipher_desc *desc,
 	struct s390_xts_ctx *xts_ctx = crypto_blkcipher_ctx(desc->tfm);
 	struct blkcipher_walk walk;
 
-	if (unlikely(!xts_ctx->fc || (nbytes % XTS_BLOCKSIZE) != 0))
+	if (unlikely(!xts_ctx->fc || (nbytes % XTS_BLOCK_SIZE) != 0))
 		return xts_fallback_decrypt(desc, dst, src, nbytes);
 
 	blkcipher_walk_init(&walk, dst, src, nbytes);