diff --git a/fdroidserver/checkupdates.py b/fdroidserver/checkupdates.py
index d38c784d..2bf68539 100644
--- a/fdroidserver/checkupdates.py
+++ b/fdroidserver/checkupdates.py
@@ -71,7 +71,7 @@ def check_tags(app, sdk_path):
             vcs.gotorevision(tag)
 
             # Only process tags where the manifest exists...
-            if os.path.exists(os.path.join(build_dir, 'AndroidManifest.xml')):
+            if os.path.exists(common.manifest_path(build_dir)):
                 version, vercode, package = common.parse_androidmanifest(build_dir)
                 if package and package == app['id'] and version and vercode:
                     if int(vercode) > int(hcode):