diff --git a/server/gameserver/human.cc b/server/gameserver/human.cc
index d1a11ed..daf068d 100644
--- a/server/gameserver/human.cc
+++ b/server/gameserver/human.cc
@@ -34,6 +34,7 @@
 #include "incubator.h"
 #include "team.h"
 #include "explosion.h"
+#include "killmgr.h"
 
 const int kReviveTimeAdd = 12;
 const int kSkinNum = 4;
diff --git a/server/gameserver/human.h b/server/gameserver/human.h
index ecbf752..d43e74c 100644
--- a/server/gameserver/human.h
+++ b/server/gameserver/human.h
@@ -23,6 +23,7 @@ struct PartObject
 };
 
 struct xtimer_list;
+struct KillInfo;
 class CircleCollider;
 class AabbCollider;
 class Obstacle;
diff --git a/server/gameserver/killmgr.cc b/server/gameserver/killmgr.cc
new file mode 100644
index 0000000..ee30b7f
--- /dev/null
+++ b/server/gameserver/killmgr.cc
@@ -0,0 +1,13 @@
+#include "precompile.h"
+
+#include "killmgr.h"
+
+void KillMgr::Init()
+{
+
+}
+
+void KillMgr::UnInit()
+{
+
+}
diff --git a/server/gameserver/killmgr.h b/server/gameserver/killmgr.h
new file mode 100644
index 0000000..26d9c8e
--- /dev/null
+++ b/server/gameserver/killmgr.h
@@ -0,0 +1,24 @@
+#pragma once
+
+#include <a8/basehttpsession.h>
+
+struct KillInfo
+{
+    int killer_id = 0;
+    int killer_team_id = 0;
+    int weapon_id = 0;
+    std::string msg;
+};
+
+class KillMgr : public a8::Singleton<KillMgr>
+{
+
+ private:
+    KillMgr() {};
+    friend class a8::Singleton<KillMgr>;
+
+ public:
+
+    void Init();
+    void UnInit();
+};
diff --git a/server/gameserver/types.h b/server/gameserver/types.h
index 8f5f7b8..a68bc22 100644
--- a/server/gameserver/types.h
+++ b/server/gameserver/types.h
@@ -154,14 +154,6 @@ struct ObstacleData
     std::map<int, std::tuple<long long, a8::Vec2>>* interaction_humans = nullptr;
 };
 
-struct KillInfo
-{
-    int killer_id = 0;
-    int killer_team_id = 0;
-    int weapon_id = 0;
-    std::string msg;
-};
-
 struct Inventory
 {
     int slot = 0;