diff --git a/src/Site/Site.py b/src/Site/Site.py
index 16a63b11..a788315f 100644
--- a/src/Site/Site.py
+++ b/src/Site/Site.py
@@ -434,7 +434,7 @@ class Site(object):
         # Remove files that no longer in content.json
         self.checkBadFiles()
 
-        if announce:
+        if announce or not self.peers:
             self.announce()
 
         # Full update, we can reset bad files