diff --git a/src/server/game/Entities/AreaTrigger/AreaTrigger.cpp b/src/server/game/Entities/AreaTrigger/AreaTrigger.cpp
index dac8444f66..dc601efe9c 100644
--- a/src/server/game/Entities/AreaTrigger/AreaTrigger.cpp
+++ b/src/server/game/Entities/AreaTrigger/AreaTrigger.cpp
@@ -456,7 +456,7 @@ void AreaTrigger::SearchUnitInBox(std::vector<Unit*>& targetList)
 
     targetList.erase(std::remove_if(targetList.begin(), targetList.end(), [boxCenter, extentsX, extentsY, extentsZ](Unit* unit) -> bool
     {
-        return !unit->IsWithinBox(boxCenter, extentsX, extentsY, extentsZ);
+        return !unit->IsWithinBox(boxCenter, extentsX, extentsY, extentsZ/2);
     }), targetList.end());
 }
 
diff --git a/src/server/game/Entities/AreaTrigger/AreaTriggerTemplate.cpp b/src/server/game/Entities/AreaTrigger/AreaTriggerTemplate.cpp
index f89535f638..52bd970425 100644
--- a/src/server/game/Entities/AreaTrigger/AreaTriggerTemplate.cpp
+++ b/src/server/game/Entities/AreaTrigger/AreaTriggerTemplate.cpp
@@ -39,7 +39,7 @@ float AreaTriggerShapeInfo::GetMaxSearchRadius() const
         case AREATRIGGER_TYPE_SPHERE:
             return std::max(SphereDatas.Radius, SphereDatas.RadiusTarget);
         case AREATRIGGER_TYPE_BOX:
-            return std::sqrt(BoxDatas.Extents[0] * BoxDatas.Extents[0] / 4 + BoxDatas.Extents[1] * BoxDatas.Extents[1] / 4);
+            return std::sqrt(BoxDatas.Extents[0] * BoxDatas.Extents[0] + BoxDatas.Extents[1] * BoxDatas.Extents[1]);
         case AREATRIGGER_TYPE_CYLINDER:
             return std::max(CylinderDatas.Radius, CylinderDatas.RadiusTarget);
         case AREATRIGGER_TYPE_DISK: