diff --git a/src/game/Entities/Unit.h b/src/game/Entities/Unit.h
index 2d7ee4ab0c1..09023011dc7 100644
--- a/src/game/Entities/Unit.h
+++ b/src/game/Entities/Unit.h
@@ -1431,6 +1431,7 @@ class Unit : public WorldObject
         void SetPower(Powers power, float val, bool withPowerUpdate = true);
         void SetMaxPower(Powers power, uint32 val);
         int32 ModifyPower(Powers power, int32 dVal);
+        [[deprecated("Use ModifyPower()")]]
         void ApplyPowerMod(Powers power, uint32 val, bool apply);
         void ApplyMaxPowerMod(Powers power, uint32 val, bool apply);
         bool HasMana() { return GetPowerType() == POWER_MANA; }