diff --git a/zuul.d/devstack-tobiko-minimal.yaml b/zuul.d/devstack-tobiko-minimal.yaml
index 4f609aa..eda0e3b 100644
--- a/zuul.d/devstack-tobiko-minimal.yaml
+++ b/zuul.d/devstack-tobiko-minimal.yaml
@@ -74,7 +74,7 @@
         yml: true
       test_log_debug: true
       test_case_timeout: 1800
-      test_workflow: gate
+      test_workflow: faults
       requirements_dir: >-
         {{ ansible_user_dir }}/src/opendev.org/openstack/requirements
       upper_constraints_file: '{{ requirements_dir }}/upper-constraints.txt'
@@ -87,6 +87,5 @@
       - ^infrared_plugin/
       - ^releasenotes/
       - ^report/
-      - ^tobiko/tests/faults
-      - ^tobiko/tests/functional
-      - ^tobiko/tests/unit
+      - ^tobiko/tests/functional/
+      - ^tobiko/tests/unit/
diff --git a/zuul.d/devstack-tobiko.yaml b/zuul.d/devstack-tobiko.yaml
index beefc5c..5866fa7 100644
--- a/zuul.d/devstack-tobiko.yaml
+++ b/zuul.d/devstack-tobiko.yaml
@@ -90,6 +90,12 @@
         - 8.8.8.8
       ipv6_dns_nameservers: []
       test_workflow: gate
+    irrelevant-files:
+      - ^.*\.rst$
+      - ^doc/
+      - ^infrared_plugin/
+      - ^releasenotes/
+      - ^report/
 
 
 # --- MULTINODE --------------------------------------------------------------