diff --git a/fs/ntfs/super.c b/fs/ntfs/super.c
index 6816eda..7646b50 100644
--- a/fs/ntfs/super.c
+++ b/fs/ntfs/super.c
@@ -3090,7 +3090,7 @@
 struct kmem_cache *ntfs_attr_ctx_cache;
 struct kmem_cache *ntfs_index_ctx_cache;
 
-/* Driver wide semaphore. */
+/* Driver wide mutex. */
 DEFINE_MUTEX(ntfs_lock);
 
 static struct super_block *ntfs_get_sb(struct file_system_type *fs_type,