diff --git a/app/src/main/java/com/ericsson/uecontrol/core/behaviour/UeBehaviourVideoStreaming.java b/app/src/main/java/com/ericsson/uecontrol/core/behaviour/UeBehaviourVideoStreaming.java
index 54f4c49..db26a59 100755
--- a/app/src/main/java/com/ericsson/uecontrol/core/behaviour/UeBehaviourVideoStreaming.java
+++ b/app/src/main/java/com/ericsson/uecontrol/core/behaviour/UeBehaviourVideoStreaming.java
@@ -23,8 +23,8 @@ import java.util.regex.Pattern;
  */
 public class UeBehaviourVideoStreaming extends UeBehaviour implements MediaPlayer.OnErrorListener{
     private static final Logger log = Logger.getLogger(UeBehaviourVideoStreaming.class);
-    private static final Pattern YOUTUBE_VIDEOURL_PATTERN = Pattern.compile(".*youtube.*[&\\?]v=([\\w-]*)[&#]?");
-    private static final Pattern YOUTUBE_VIDEOID_PATTERN  = Pattern.compile("^[\\w-]*$");
+    private static final Pattern YOUTUBE_VIDEOURL_PATTERN = Pattern.compile(".*youtube.*[&\\?]v=([\\w-_]*)[&#]?");
+    private static final Pattern YOUTUBE_VIDEOID_PATTERN  = Pattern.compile("^[\\w-_]*$");
     protected static final String YOUTUBE_FEED_URL = "http://gdata.youtube.com/feeds/api/videos/";
 
     @Configurable("Streaming URL")