diff --git a/zuul.d/project.yaml b/zuul.d/project.yaml
index eb6a575cd5..bd719ed189 100644
--- a/zuul.d/project.yaml
+++ b/zuul.d/project.yaml
@@ -12,9 +12,7 @@
         - ironic-tox-unit-with-driver-libs
         - ironic-standalone
         - ironic-tempest-functional-python3
-        # FIXME(dtantsur): disable because of the uWSGI problem
-        - ironic-grenade:
-            voting: false
+        - ironic-grenade
         # Temporary disable voting because of end of cycle CI instability.
         - ironic-grenade-dsvm-multinode-multitenant:
             voting: false
@@ -54,7 +52,7 @@
         - ironic-tox-unit-with-driver-libs
         - ironic-standalone
         - ironic-tempest-functional-python3
-        # - ironic-grenade
+        - ironic-grenade
         # removing from voting due to end of cycle gate instability.
         # - ironic-grenade-dsvm-multinode-multitenant
         - ironic-tempest-partition-bios-redfish-pxe