diff --git a/src/net/java/sip/communicator/impl/protocol/sip/CallPeerMediaHandlerSipImpl.java b/src/net/java/sip/communicator/impl/protocol/sip/CallPeerMediaHandlerSipImpl.java
index 7ebbe507f..c4193a550 100644
--- a/src/net/java/sip/communicator/impl/protocol/sip/CallPeerMediaHandlerSipImpl.java
+++ b/src/net/java/sip/communicator/impl/protocol/sip/CallPeerMediaHandlerSipImpl.java
@@ -1325,7 +1325,7 @@ private List<String> getRtpTransports()
                     String proto = protos[pi];
                     int ri = result.indexOf(proto);
 
-                    if (ri > 0)
+                    if (ri >= 0)
                         result.remove(ri);
                     result.add(0, proto);
                 }