diff --git a/Source/Game/AI/SmartScripts/SmartScript.cs b/Source/Game/AI/SmartScripts/SmartScript.cs
index 3594f9da6..d55e7ac7d 100644
--- a/Source/Game/AI/SmartScripts/SmartScript.cs
+++ b/Source/Game/AI/SmartScripts/SmartScript.cs
@@ -2447,7 +2447,7 @@ namespace Game.AI
                     WorldObject obj = GetBaseObject();
                     if (obj != null)
                     {
-                        obj.GetMap().SetZoneOverrideLight(e.Action.overrideLight.zoneId, e.Action.overrideLight.areaLightId, e.Action.overrideLight.overrideLightId, e.Action.overrideLight.transitionMilliseconds);
+                        obj.GetMap().SetZoneOverrideLight(e.Action.overrideLight.zoneId, e.Action.overrideLight.areaLightId, e.Action.overrideLight.overrideLightId, TimeSpan.FromMilliseconds(e.Action.overrideLight.transitionMilliseconds));
                         Log.outDebug(LogFilter.ScriptsAi, $"SmartScript::ProcessAction: SMART_ACTION_OVERRIDE_LIGHT: {obj.GetGUID()} sets zone override light (zoneId: {e.Action.overrideLight.zoneId}, " +
                             $"areaLightId: {e.Action.overrideLight.areaLightId}, overrideLightId: {e.Action.overrideLight.overrideLightId}, transitionMilliseconds: {e.Action.overrideLight.transitionMilliseconds})");
                     }
diff --git a/Source/Game/Maps/Map.cs b/Source/Game/Maps/Map.cs
index 8460db12a..8f27fd908 100644
--- a/Source/Game/Maps/Map.cs
+++ b/Source/Game/Maps/Map.cs
@@ -3566,7 +3566,7 @@ namespace Game.Maps
             }
         }
 
-        public void SetZoneOverrideLight(uint zoneId, uint areaLightId, uint overrideLightId, uint transitionMilliseconds)
+        public void SetZoneOverrideLight(uint zoneId, uint areaLightId, uint overrideLightId, TimeSpan transitionTime)
         {
             if (!_zoneDynamicInfo.ContainsKey(zoneId))
                 _zoneDynamicInfo[zoneId] = new ZoneDynamicInfo();
@@ -3581,7 +3581,7 @@ namespace Game.Maps
                 ZoneDynamicInfo.LightOverride lightOverride = new();
                 lightOverride.AreaLightId = areaLightId;
                 lightOverride.OverrideLightId = overrideLightId;
-                lightOverride.TransitionMilliseconds = transitionMilliseconds;
+                lightOverride.TransitionMilliseconds = (uint)transitionTime.TotalMilliseconds;
                 info.LightOverrides.Add(lightOverride);
             }
 
@@ -3592,7 +3592,7 @@ namespace Game.Maps
                 OverrideLight overrideLight = new();
                 overrideLight.AreaLightID = areaLightId;
                 overrideLight.OverrideLightID = overrideLightId;
-                overrideLight.TransitionMilliseconds = transitionMilliseconds;
+                overrideLight.TransitionMilliseconds = (uint)transitionTime.TotalMilliseconds;
 
                 foreach (var player in players)
                     if (player.GetZoneId() == zoneId)