diff --git a/src/KingSystem/Utils/ParamIO.cpp b/src/KingSystem/Utils/ParamIO.cpp
index 89ae6e19..1fd9da6e 100644
--- a/src/KingSystem/Utils/ParamIO.cpp
+++ b/src/KingSystem/Utils/ParamIO.cpp
@@ -1,5 +1,6 @@
 #include "KingSystem/Utils/ParamIO.h"
 #include <agl/Utils/aglParameter.h>
+#include <cstring>
 #include "KingSystem/ActorSystem/actActorParamMgr.h"
 
 namespace ksys {