diff --git a/constants.js b/constants.js
index 732ade5..193774a 100644
--- a/constants.js
+++ b/constants.js
@@ -240,6 +240,8 @@ function createProdAllUpgrades() {
         prefix + (counter - 1)
       ];
     }
+
+    counter += 1;
   }
 }