diff --git a/server/gameserver/trigger.cc b/server/gameserver/trigger.cc
index 0456623e..6a2db99f 100644
--- a/server/gameserver/trigger.cc
+++ b/server/gameserver/trigger.cc
@@ -18,6 +18,13 @@
 #include "mt/SkillNumber.h"
 #include "mt/Equip.h"
 
+struct EventHandler
+{
+    a8::CommonCbProc cb;
+    list_head entry;
+    std::shared_ptr<EventHandlerPtr> ptr;
+};
+
 static void DeleteEventHandler(void* context)
 {
     EventHandler* e = (EventHandler*)context;
diff --git a/server/gameserver/trigger.h b/server/gameserver/trigger.h
index cfba7fde..c8e322a7 100644
--- a/server/gameserver/trigger.h
+++ b/server/gameserver/trigger.h
@@ -6,13 +6,6 @@ struct EventHandlerPtr
     struct EventHandler* data = nullptr;
 };
 
-struct EventHandler
-{
-    a8::CommonCbProc cb;
-    list_head entry;
-    std::shared_ptr<EventHandlerPtr> ptr;
-};
-
 enum EventId_e
 {
    kNoneEvent = 0,