diff --git a/server/gameserver/mt/Forward.h b/server/gameserver/mt/Forward.h
index 72a2feb3..bba6f610 100644
--- a/server/gameserver/mt/Forward.h
+++ b/server/gameserver/mt/Forward.h
@@ -39,6 +39,8 @@ namespace mt
     class SafeAreaPos;
     class Skill;
     class SkillNumber;
+    class Grasp;
+    class GraspBuff;
 
     struct SkillPhase;
 }
diff --git a/server/gameserver/weapon.h b/server/gameserver/weapon.h
index f2753d5a..3a1afacf 100644
--- a/server/gameserver/weapon.h
+++ b/server/gameserver/weapon.h
@@ -17,6 +17,7 @@ class Weapon
     const mt::Equip* meta = nullptr;
     const mt::Equip* bullet_meta = nullptr;
     const mt::Skill* skill_meta = nullptr;
+    std::vector<mt::Grasp*> grasp_list;
 
     void Clear();
     void ToPB(Creature* c, cs::MFWeapon* pb_obj);