diff --git a/src/Site/Site.py b/src/Site/Site.py
index 7e0a1307..ccc57b7f 100644
--- a/src/Site/Site.py
+++ b/src/Site/Site.py
@@ -370,6 +370,10 @@ class Site(object):
         if announce:
             self.announce()
 
+        # Full update, we can reset bad files
+        if check_files and since == 0:
+            self.bad_files = {}
+
         queried = self.checkModifications(since)
 
         if check_files: