diff --git a/src/nfs/nfs_code_definition.h b/src/nfs/nfs_code_definition.h
index 9b94219e59..63b6a54fd6 100644
--- a/src/nfs/nfs_code_definition.h
+++ b/src/nfs/nfs_code_definition.h
@@ -24,6 +24,7 @@
  * THE SOFTWARE.
  */
 
+#include "task/task_code.h"
 #pragma once
 
 namespace dsn {