diff --git a/net/nonet.c b/net/nonet.c
index 1230f0a..92e7664 100644
--- a/net/nonet.c
+++ b/net/nonet.c
@@ -19,7 +19,7 @@
 	return -ENXIO;
 }
 
-struct file_operations bad_sock_fops = {
+const struct file_operations bad_sock_fops = {
 	.owner = THIS_MODULE,
 	.open = sock_no_open,
 };