diff --git a/tests/test-vars.yml b/tests/os_horizon-overrides.yml
similarity index 100%
rename from tests/test-vars.yml
rename to tests/os_horizon-overrides.yml
diff --git a/tests/test-horizon-functional.yml b/tests/test-horizon-functional.yml
index 09cc9153..77e21dd9 100644
--- a/tests/test-horizon-functional.yml
+++ b/tests/test-horizon-functional.yml
@@ -59,7 +59,6 @@
       delay: 10
   vars_files:
     - common/test-vars.yml
-    - test-vars.yml
 
 - name: Playbook for tempest testing of horizon
   hosts: utility_all
@@ -72,4 +71,3 @@
         {{ tempest_bin | dirname }}/run_tempest.sh --no-virtual-env --serial tempest_horizon.tests.scenario.test_dashboard_basic_ops.TestDashboardBasicOps
   vars_files:
     - common/test-vars.yml
-    - test-vars.yml
diff --git a/tests/test-install-horizon.yml b/tests/test-install-horizon.yml
index 26e36804..eee58871 100644
--- a/tests/test-install-horizon.yml
+++ b/tests/test-install-horizon.yml
@@ -46,4 +46,3 @@
     - role: "os_horizon"
   vars_files:
     - common/test-vars.yml
-    - test-vars.yml
diff --git a/tox.ini b/tox.ini
index 4e029ea6..b03e9e31 100644
--- a/tox.ini
+++ b/tox.ini
@@ -139,7 +139,7 @@ deps =
 commands =
     {[testenv:ansible]commands}
     ansible-playbook -i {toxinidir}/tests/inventory \
-                     -e @{toxinidir}/tests/test-vars.yml \
+                     -e @{toxinidir}/tests/os_horizon-overrides.yml \
                      {toxinidir}/tests/test.yml -vvvv
     {[testenv:func_logs]commands}