diff --git a/Source/Game/World/WorldManager.cs b/Source/Game/World/WorldManager.cs
index 041f66e53..a9d2bad1c 100644
--- a/Source/Game/World/WorldManager.cs
+++ b/Source/Game/World/WorldManager.cs
@@ -2097,8 +2097,7 @@ namespace Game
             if (time.Day == 1)
                 return t;
 
-            var newDate = new DateTime(time.Year, time.Month + 1, 1, 0, 0, 0, time.Kind);
-            return Time.DateTimeToUnixTime(newDate);
+            return Time.DateTimeToUnixTime(time.AddMonths(1));
         }
 
         public void ResetMonthlyQuests()