diff --git a/src/server/scripts/Pet/pet_mage.cpp b/src/server/scripts/Pet/pet_mage.cpp
index 7e64fbfd27..4890e4b47f 100644
--- a/src/server/scripts/Pet/pet_mage.cpp
+++ b/src/server/scripts/Pet/pet_mage.cpp
@@ -25,6 +25,7 @@
 #include "CombatAI.h"
 #include "Pet.h"
 #include "PetAI.h"
+#include "GridNotifiers.h"
 
 enum MageSpells
 {