diff --git a/main.js b/main.js
index 0a41705..63c5261 100644
--- a/main.js
+++ b/main.js
@@ -13,7 +13,7 @@ var modList = mods.mod_list;
 var modDownloads = mods.mod_downloads;
 
 modList.forEach((ele, idx, arr) => {
-    
+
     let link = modDownloads[ele];
     let modinfo = {
         modName: "",
@@ -30,7 +30,7 @@ modList.forEach((ele, idx, arr) => {
     }
 
     if (process.argv[2] != "overwrite"){
-        if (Object.keys(oldRegistry).includes(ele.substring(1))) {
+        if (Object.keys(oldRegistry).includes(ele)) {
             return;
         }
     }