diff --git a/pagure/ui/repo.py b/pagure/ui/repo.py
index b1e34f4..8e0f0fe 100644
--- a/pagure/ui/repo.py
+++ b/pagure/ui/repo.py
@@ -943,6 +943,9 @@ def update_priorities(repo, username=None):
     if not repo:
         flask.abort(404, 'Project not found')
 
+    if not repo.settings.get('issue_tracker', True):
+        flask.abort(404, 'No issue tracker found for this project')
+
     if not is_repo_admin(repo):
         flask.abort(
             403,
@@ -1011,6 +1014,7 @@ def update_priorities(repo, username=None):
     return flask.redirect(flask.url_for(
         'view_settings', username=username, repo=repo.name))
 
+
 @APP.route('/<repo>/default/branch/', methods=['POST'])
 @APP.route('/fork/<username>/<repo>/default/branch/', methods=['POST'])
 @login_required