diff --git a/drivers/crypto/padlock-aes.c b/drivers/crypto/padlock-aes.c
index b3869748cc6b1f5a49d398e004c771b91a18f3e9..4b6642a25df51e9315b816c9062791febdaf6d10 100644
--- a/drivers/crypto/padlock-aes.c
+++ b/drivers/crypto/padlock-aes.c
@@ -482,7 +482,7 @@ static struct crypto_alg cbc_aes_alg = {
 	}
 };
 
-static struct x86_cpu_id padlock_cpu_id[] = {
+static const struct x86_cpu_id padlock_cpu_id[] = {
 	X86_FEATURE_MATCH(X86_FEATURE_XCRYPT),
 	{}
 };