diff --git a/fs/devfs.c b/fs/devfs.c
index 717e66c..81ae2c2 100644
--- a/fs/devfs.c
+++ b/fs/devfs.c
@@ -193,7 +193,7 @@
 	return &node->inode;
 }
 
-int devfs_iterate(struct file *file, struct dir_context *ctx)
+static int devfs_iterate(struct file *file, struct dir_context *ctx)
 {
 	struct cdev *cdev;