diff --git a/src/NetscriptFunctions/Singularity.ts b/src/NetscriptFunctions/Singularity.ts
index 916ba862a..5e66813ea 100644
--- a/src/NetscriptFunctions/Singularity.ts
+++ b/src/NetscriptFunctions/Singularity.ts
@@ -1276,7 +1276,7 @@ export function NetscriptSingularity(player: IPlayer, workerScript: WorkerScript
         }
         
         wd.backdoorInstalled = true
-		calculateAchievements()
+        calculateAchievements()
         enterBitNode(Router, false, player.bitNodeN, nextBN);
         if (callbackScript)
           setTimeout(() => {