diff --git a/src/mod-double-xp-weekend.cpp b/src/mod-double-xp-weekend.cpp
index f048983..6ee4df7 100644
--- a/src/mod-double-xp-weekend.cpp
+++ b/src/mod-double-xp-weekend.cpp
@@ -78,7 +78,7 @@ class DoubleXpWeekend : public PlayerScript
         }
     }
 
-    void OnGiveXP(Player* player, uint32& amount, Unit* victim, uint8 xpSource) override
+    void OnGiveXP(Player* player, uint32& amount, Unit* /*victim*/, uint8 xpSource) override
     {
         if (!IsEventActive())
         {