diff --git a/SpaceWarp/API/SpaceWarpManager.cs b/SpaceWarp/API/SpaceWarpManager.cs
index 7a1612e5..24e27040 100644
--- a/SpaceWarp/API/SpaceWarpManager.cs
+++ b/SpaceWarp/API/SpaceWarpManager.cs
@@ -313,7 +313,7 @@ private bool TryLoadMod(string codePath, string modName, out Type mainModType)
 				return false;
             }
 
-            if (!mainModType.IsAssignableFrom(typeof(Mod)))
+            if (!typeof(Mod).IsAssignableFrom(mainModType))
             {
                 _modLogger.Error($"Could not load mod: {modName}, the found class ({mainModType.FullName}) with [MainMod] doesn't inherit from {nameof(Mod)}");
                 mainModType = null;