diff --git a/Core/WorldGen.cs b/Core/WorldGen.cs
index 092fd82..4ecc907 100644
--- a/Core/WorldGen.cs
+++ b/Core/WorldGen.cs
@@ -161,11 +161,12 @@ private void MMHook_WorldGen_TileFrame(On.Terraria.WorldGen.orig_TileFrame orig,
         {
             return;
         }
+        var pos = (((ulong) i) << 32) | ((uint) j);
         var type = Terraria.Main.tile[i, j].type;
         orig.Invoke(i, j, resetFrame, noBreak);
         if (type != Terraria.Main.tile[i, j].type && this.config.Mitigation.Value.RecursiveTileBreak.Value && !this._pendingTileFrame.Contains(pos))
         {
-            this._pendingTileFrame.Add((((ulong) i) << 32) | ((uint) j));
+            this._pendingTileFrame.Add(pos);
         }
     }
 }
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