diff --git a/src/test/java/com/commafeed/backend/feeds/FeedUtilsTest.java b/src/test/java/com/commafeed/backend/feeds/FeedUtilsTest.java
index 11854dff..d7b4f53b 100644
--- a/src/test/java/com/commafeed/backend/feeds/FeedUtilsTest.java
+++ b/src/test/java/com/commafeed/backend/feeds/FeedUtilsTest.java
@@ -8,16 +8,24 @@ public class FeedUtilsTest {
 	@Test
 	public void testNormalization() {
 		String urla1 = "http://example.com/hello?a=1&b=2";
-		String urla2 = "http://EXAmPLe.com/hello?a=1&b=2";
+		String urla2 = "http://EXAmPLe.com/HELLo?a=1&b=2";
 		String urla3 = "http://example.com/hello?b=2&a=1";
+		String urla4 = "https://example.com/hello?a=1&b=2";
 
 		String urlb1 = "http://ftr.fivefilters.org/makefulltextfeed.php?url=http%3A%2F%2Ffeeds.howtogeek.com%2FHowToGeek&max=10&summary=1";
 		String urlb2 = "http://ftr.fivefilters.org/makefulltextfeed.php?url=http://feeds.howtogeek.com/HowToGeek&max=10&summary=1";
+		
+		String urlc1 = "http://feeds.feedburner.com/Frandroid";
+		String urlc2 = "http://feeds2.feedburner.com/frandroid";
 
 		Assert.assertEquals(FeedUtils.normalizeURL(urla1), FeedUtils.normalizeURL(urla2));
 		Assert.assertEquals(FeedUtils.normalizeURL(urla1), FeedUtils.normalizeURL(urla3));
+		Assert.assertEquals(FeedUtils.normalizeURL(urla1), FeedUtils.normalizeURL(urla4));
 
 		Assert.assertEquals(FeedUtils.normalizeURL(urlb1), FeedUtils.normalizeURL(urlb2));
+		
+		Assert.assertEquals(FeedUtils.normalizeURL(urlc1), FeedUtils.normalizeURL(urlc2));
 
 	}
 }
+