diff --git a/fs/read_write.c b/fs/read_write.c
index ba28059..9819f7c 100644
--- a/fs/read_write.c
+++ b/fs/read_write.c
@@ -392,8 +392,10 @@
 	iter->type |= WRITE;
 	ret = file->f_op->write_iter(&kiocb, iter);
 	BUG_ON(ret == -EIOCBQUEUED);
-	if (ret > 0)
+	if (ret > 0) {
 		*ppos = kiocb.ki_pos;
+		fsnotify_modify(file);
+	}
 	return ret;
 }
 EXPORT_SYMBOL(vfs_iter_write);