diff --git a/src/index.js b/src/index.js
index e6648716..b005163f 100644
--- a/src/index.js
+++ b/src/index.js
@@ -1,6 +1,6 @@
 const userController = require("./controllers/userController");
 const tanksController = require("./controllers/tanksController");
-const tankersController = require("./controllers/tankersController");
+const tankersController = require("./controllers/tankersController.js");
 const createConnectionController = require("./controllers/createConnectionController");
 const cors = require("cors");
 const swagger = require("./config/swagger");
@@ -289,8 +289,7 @@ fastify.register(require("./routes/usersRoute"));
 
 fastify.register(require("./routes/tanksRoute"));
 fastify.register(require("./routes/createConnectionsRoute"));
-fastify.register(require("./routes/tankersRoute"));
-
+fastify.register(require("./routes/tankersRoute.js"));
 
 // Testing route allows for retrieving a user by phone so one can see what is the phone verification code sent for a given user's phone
 // Also allows deletion of a user with a given phone number