diff --git a/test-functions.sh b/test-functions.sh
index 074c4ae5..9d18b866 100755
--- a/test-functions.sh
+++ b/test-functions.sh
@@ -348,6 +348,7 @@ function test_periodic {
     declare -A TEST_GIT_CHECKOUTS
     declare -A TEST_ZUUL_REFS
     ZUUL_BRANCH='stable/havana'
+    ZUUL_PROJECT='openstack/glance'
 
     setup_project openstack/glance $ZUUL_BRANCH