diff --git a/fs/jfs/super.c b/fs/jfs/super.c
index 81c3228..314bb4f 100644
--- a/fs/jfs/super.c
+++ b/fs/jfs/super.c
@@ -48,7 +48,7 @@
 static struct kmem_cache * jfs_inode_cachep;
 
 static const struct super_operations jfs_super_operations;
-static struct export_operations jfs_export_operations;
+static const struct export_operations jfs_export_operations;
 static struct file_system_type jfs_fs_type;
 
 #define MAX_COMMIT_THREADS 64
@@ -737,7 +737,7 @@
 #endif
 };
 
-static struct export_operations jfs_export_operations = {
+static const struct export_operations jfs_export_operations = {
 	.fh_to_dentry	= jfs_fh_to_dentry,
 	.fh_to_parent	= jfs_fh_to_parent,
 	.get_parent	= jfs_get_parent,