diff --git a/crypto/proc.c b/crypto/proc.c
index dabce06..102c751 100644
--- a/crypto/proc.c
+++ b/crypto/proc.c
@@ -101,7 +101,7 @@
 	return seq_open(file, &crypto_seq_ops);
 }
         
-static struct file_operations proc_crypto_ops = {
+static const struct file_operations proc_crypto_ops = {
 	.open		= crypto_info_open,
 	.read		= seq_read,
 	.llseek		= seq_lseek,