diff --git a/debian/patches/0400-use-npm-webpack.patch b/debian/patches/0400-use-npm-webpack.patch
index 27b1adabaa..4c94e944e8 100644
--- a/debian/patches/0400-use-npm-webpack.patch
+++ b/debian/patches/0400-use-npm-webpack.patch
@@ -1,10 +1,12 @@
 --- a/package.json
 +++ b/package.json
-@@ -9,7 +9,7 @@
+@@ -8,8 +8,8 @@
+     "karma": "karma start config/karma.config.js --single-run",
      "karma-coverage": "BABEL_ENV=coverage karma start config/karma.config.js --single-run",
      "karma-start": "karma start config/karma.config.js",
-     "webpack": "webpack --config config/webpack.config.js",
+-    "webpack": "webpack --config config/webpack.config.js",
 -    "webpack-prod": "NODE_ENV=production webpack --config config/webpack.config.js"
++    "webpack": "NODE_PATH=/usr/share/gitlab/node_modules node_modules/.bin/webpack --config config/webpack.config.js",
 +    "webpack-prod": "NODE_ENV=production NODE_PATH=/usr/share/gitlab/node_modules node_modules/.bin/webpack --config config/webpack.config.js"
    },
    "dependencies": {