diff --git a/src/net/java/sip/communicator/impl/neomedia/format/MediaFormatImpl.java b/src/net/java/sip/communicator/impl/neomedia/format/MediaFormatImpl.java
index 1b7409540..fdfe0a716 100644
--- a/src/net/java/sip/communicator/impl/neomedia/format/MediaFormatImpl.java
+++ b/src/net/java/sip/communicator/impl/neomedia/format/MediaFormatImpl.java
@@ -307,8 +307,7 @@ public String getJMFEncoding()
      */
     public int getRTPPayloadType()
     {
-        // TODO Auto-generated method stub
-        return RTP_PAYLOAD_TYPE_UNKNOWN;
+        return MediaUtils.jmfEncodingToRtpPayloadType(getJMFEncoding());
     }
 
     /**