diff --git a/gst/rtpmanager/gstrtpjitterbuffer.c b/gst/rtpmanager/gstrtpjitterbuffer.c
index 30f961dc8d..df68e2470f 100644
--- a/gst/rtpmanager/gstrtpjitterbuffer.c
+++ b/gst/rtpmanager/gstrtpjitterbuffer.c
@@ -1103,7 +1103,7 @@ again:
     GstClockTime sync_time;
     GstClockReturn ret;
     GstClock *clock;
-    GstClockTime duration = -1;
+    GstClockTime duration = GST_CLOCK_TIME_NONE;
 
     if (gap > 0) {
       /* we have a gap */