diff --git a/tests/functional/cssApp/app.html b/tests/functional/cssApp/app.html
index c0a5276..ddc7296 100644
--- a/tests/functional/cssApp/app.html
+++ b/tests/functional/cssApp/app.html
@@ -15,7 +15,11 @@ <h1>CSS plugin build test</h1>
 <script language="JavaScript" type="text/javascript">
 	var ready = false; // set to true when the test page is ready
 	require({
-		baseUrl: "build"
+		baseUrl: "build",
+		paths: {
+			// Needed for browser which does not support Promise natively.
+			lie: "../bower_components/lie"
+		}
 	}, [
 		"app"	// first load the layer
 	], function () {
diff --git a/tests/functional/cssBuild.js b/tests/functional/cssBuild.js
index de211b2..7d62a65 100644
--- a/tests/functional/cssBuild.js
+++ b/tests/functional/cssBuild.js
@@ -23,7 +23,7 @@ define([
 				.findById("result").getComputedStyle("borderLeftStyle").then(function (style) {
 					assert.strictEqual(style, "dashed");
 				}).getComputedStyle("backgroundImage").then(function (style) {
-					var match = style.match(/(build\/resources\/test\.png)\)?;?$/);
+					var match = style.match(/(build\/resources\/test\.png)["']?\)?;?$/);
 					assert.strictEqual(match[1], "build/resources/test.png");
 				});
 		}