diff --git a/src/Site/SiteAnnouncer.py b/src/Site/SiteAnnouncer.py
index 090e0afc..5b7818c5 100644
--- a/src/Site/SiteAnnouncer.py
+++ b/src/Site/SiteAnnouncer.py
@@ -216,7 +216,7 @@ class SiteAnnouncer(object):
         if config.trackers_proxy != "disable":
             raise AnnounceError("Udp trackers not available with proxies")
 
-        ip, port = tracker_address.split(":")
+        ip, port = tracker_address.split("/")[0].split(":")
         tracker = UdpTrackerClient(ip, int(port))
         if "ip4" in self.getOpenedServiceTypes():
             tracker.peer_port = self.fileserver_port