diff --git a/nightwatch.json b/nightwatch.json
index c0788ee..a51333d 100644
--- a/nightwatch.json
+++ b/nightwatch.json
@@ -1,17 +1,19 @@
 {
-  "src_folders" : ["test/nightwatch"],
+	"src_folders" : ["test/nightwatch"],
+	"globals": "test/nightwatch/globals.js",
 
-  "test_settings" : {
-    "default" : {
-      "silent": true,
-      "screenshots" : {
-        "enabled" : false,
-        "path" : ""
-      },
-      "desiredCapabilities": {
-        "browserName": "phantomjs",
-		"javascriptEnabled" : true
-      }
-    }
-  }
+	"test_settings" : {
+		"default" : {
+			"silent": true,
+			"exclude": "globals.js",
+			"screenshots" : {
+				"enabled" : false,
+				"path" : ""
+			},
+			"desiredCapabilities": {
+				"browserName": "phantomjs",
+				"javascriptEnabled" : true
+			}
+		}
+	}
 }
diff --git a/test/nightwatch/globals.js b/test/nightwatch/globals.js
new file mode 100644
index 0000000..998dfe1
--- /dev/null
+++ b/test/nightwatch/globals.js
@@ -0,0 +1,7 @@
+module.exports = {
+	before : function(cb) {
+		console.log("Requiring fetch polyfill");
+		require('whatwg-fetch');
+		cb();
+	}
+};