diff --git a/api-server/server/middleware.json b/api-server/server/middleware.json
index 289b6269bd..ba86d7c355 100644
--- a/api-server/server/middleware.json
+++ b/api-server/server/middleware.json
@@ -54,7 +54,6 @@
     "./middlewares/csurf": {},
     "./middlewares/constant-headers": {},
     "./middlewares/csp": {},
-    "./middlewares/jade-helpers": {},
     "./middlewares/flash-cheaters": {},
     "./middlewares/passport-login": {},
     "./middlewares/email-not-verified-notice": {},
diff --git a/api-server/server/middlewares/jade-helpers.js b/api-server/server/middlewares/jade-helpers.js
deleted file mode 100644
index e8f1eca3d1..0000000000
--- a/api-server/server/middlewares/jade-helpers.js
+++ /dev/null
@@ -1,59 +0,0 @@
-import _ from 'lodash';
-import manifest from '../rev-manifest';
-
-let chunkManifest;
-try {
-  chunkManifest = require('../manifests/chunk-manifest.json');
-} catch (err) {
-  chunkManifest = {};
-}
-
-chunkManifest = Object.keys(chunkManifest).reduce((manifest, key) => {
-  manifest[key] = '/' + chunkManifest[key];
-  return manifest;
-}, {});
-
-const isDev = process.env.NODE_ENV !== 'production';
-const challengesRegex = /^(bonfire|waypoint|zipline|basejump|checkpoint):\s/i;
-
-function rev(scopedPrepend, asset) {
-  if (isDev) {
-    // do not use revision in dev mode
-    return `${scopedPrepend}/${asset}`;
-  }
-  return `${scopedPrepend}/${ manifest[asset] || asset }`;
-}
-
-function removeOldTerms(str = '') {
-  return str.replace(challengesRegex, '');
-}
-
-const cacheBreaker = isDev ?
-  // add cacheBreaker in dev instead of rev manifest
-  asset => `${asset}?cacheBreaker=${Math.random()}` :
-  _.identity;
-
-export default function jadeHelpers() {
-  return function jadeHelpersMiddleware(req, res, next) {
-    Object.assign(
-      res.locals,
-      {
-        removeOldTerms,
-        rev,
-        cacheBreaker,
-        // static data
-        user: req.user,
-        chunkManifest,
-        _csrf: req.csrfToken ? req.csrfToken() : null,
-        theme: req.user &&
-          req.user.theme ||
-          req.cookies.theme ||
-          'default'
-      }
-    );
-    if (req.csrfToken) {
-      res.expose({ token: res.locals._csrf }, 'csrf');
-    }
-    next();
-  };
-}