diff --git a/src/polyfills.js b/src/polyfills.js
new file mode 100644
index 00000000..295898a6
--- /dev/null
+++ b/src/polyfills.js
@@ -0,0 +1,2 @@
+// Promise global, Used ( at least ) by 'whatwg-fetch'. And required by IE 11
+require("core-js/fn/promise")
diff --git a/webpack-dist-bundle.config.js b/webpack-dist-bundle.config.js
index 7f1c0223..99eae0a1 100644
--- a/webpack-dist-bundle.config.js
+++ b/webpack-dist-bundle.config.js
@@ -13,6 +13,7 @@ module.exports = require('./make-webpack-config.js')({
 
   entry: {
     'swagger-ui-bundle': [
+      './src/polyfills',
       './src/core/index.js'
     ]
   },
diff --git a/webpack-dist-standalone.config.js b/webpack-dist-standalone.config.js
index 47915879..570859cc 100644
--- a/webpack-dist-standalone.config.js
+++ b/webpack-dist-standalone.config.js
@@ -13,6 +13,7 @@ module.exports = require('./make-webpack-config.js')({
 
   entry: {
     'swagger-ui-standalone-preset': [
+      './src/polyfills',
       './src/standalone/index.js'
     ]
   },
diff --git a/webpack-dist.config.js b/webpack-dist.config.js
index 95c361de..eaef68a8 100644
--- a/webpack-dist.config.js
+++ b/webpack-dist.config.js
@@ -15,6 +15,7 @@ module.exports = require("./make-webpack-config.js")({
   entry: {
     "swagger-ui": [
       "./src/style/main.scss",
+      "./src/polyfills",
       "./src/core/index.js"
     ]
   },
diff --git a/webpack-hot-dev-server.config.js b/webpack-hot-dev-server.config.js
index ded7b61e..457ac353 100644
--- a/webpack-hot-dev-server.config.js
+++ b/webpack-hot-dev-server.config.js
@@ -10,10 +10,12 @@ module.exports = require("./make-webpack-config")({
 	devtool: "eval",
   entry: {
     'swagger-ui-bundle': [
+      './src/polyfills',
       './src/core/index.js'
     ],
     'swagger-ui-standalone-preset': [
       'webpack/hot/dev-server',
+      './src/polyfills',
       './src/standalone/index.js',
     ]
   },