diff --git a/extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/YoutubeParsingHelper.java b/extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/YoutubeParsingHelper.java
index 835ddd30..69d87712 100644
--- a/extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/YoutubeParsingHelper.java
+++ b/extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/YoutubeParsingHelper.java
@@ -591,7 +591,7 @@ public class YoutubeParsingHelper {
     }
 
     public static String extractCookieValue(final String cookieName, final Response response) {
-        final List<String> cookies = response.responseHeaders().get("Set-Cookie");
+        final List<String> cookies = response.responseHeaders().get("set-cookie");
         int startIndex;
         String result = "";
         for (final String cookie : cookies) {