diff --git a/webpack/webpack.base.conf.js b/webpack/webpack.base.conf.js
index ded1c67..9526fd9 100644
--- a/webpack/webpack.base.conf.js
+++ b/webpack/webpack.base.conf.js
@@ -28,7 +28,7 @@ module.exports = {
   externals: [
     // remove the line below if you don't want to use builtin versions
     'jquery', 'lodash', 'moment', 'angular', 'emotion',
-    'react', 'react-dom', '@grafana/ui', '@grafana/data',
+    'react', 'react-dom', '@grafana/ui', '@grafana/data', '@grafana/runtime',
     function (context, request, callback) {
       var prefix = 'grafana/';
       if (request.indexOf(prefix) === 0) {