diff --git a/fs/inode/inode.h b/fs/inode/inode.h
index 1e7081e0db3..2a4352c1819 100644
--- a/fs/inode/inode.h
+++ b/fs/inode/inode.h
@@ -35,6 +35,7 @@
 #include <sched.h>
 
 #include <nuttx/kmalloc.h>
+#include <nuttx/sched.h>
 #include <nuttx/fs/fs.h>
 #include <nuttx/lib/lib.h>