diff --git a/src/index.js b/src/index.js
index 522244cf2..9e76d55d4 100644
--- a/src/index.js
+++ b/src/index.js
@@ -89,3 +89,4 @@ export UncontrolledDropdown from './UncontrolledDropdown';
 export UncontrolledTooltip from './UncontrolledTooltip';
 export Spinner from './Spinner';
 export * as Util from './utils';
+export * as Polyfill from './polyfill'
diff --git a/src/polyfill.js b/src/polyfill.js
new file mode 100644
index 000000000..3c08c3e3e
--- /dev/null
+++ b/src/polyfill.js
@@ -0,0 +1,20 @@
+(() => {
+  if ( typeof window.CustomEvent === 'function' ) return;
+
+  const CustomEvent = (( event, params ) => {
+    params = params || { bubbles: false, cancelable: false, detail: null };
+    var evt = document.createEvent( 'CustomEvent' );
+    evt.initCustomEvent( event, params.bubbles, params.cancelable, params.detail );
+    return evt;
+  });
+
+  window.CustomEvent = CustomEvent;
+})();
+
+(() => {
+  if ( typeof Object.values === 'function' ) return;
+
+  const values = ( (O) => Object.keys(O).map((key) => O[key]) );
+
+  Object.values = values;
+})();