diff --git a/net/x25/x25_proc.c b/net/x25/x25_proc.c
index 78b0534..3f52b09 100644
--- a/net/x25/x25_proc.c
+++ b/net/x25/x25_proc.c
@@ -293,7 +293,7 @@
 	.release	= seq_release,
 };
 
-static struct file_operations x25_seq_forward_fops = {
+static const struct file_operations x25_seq_forward_fops = {
 	.owner		= THIS_MODULE,
 	.open		= x25_seq_forward_open,
 	.read		= seq_read,