diff --git a/zuul.d/devstack-tobiko-functional.yaml b/zuul.d/devstack-tobiko-functional.yaml
index 9806d83..ab8cf1e 100644
--- a/zuul.d/devstack-tobiko-functional.yaml
+++ b/zuul.d/devstack-tobiko-functional.yaml
@@ -20,9 +20,6 @@
     description: Run tobiko functional test cases
     vars:
       test_workflow: functional
-      # TODO(eolivare): investigate why this test fails with Fedora instances
-      pytest_addopts_global: >-
-        --skipregex='AdvancedServerStackTest.test_ipv4_subnet_nameservers'
     irrelevant-files: &IRRELEVANT_FILES
       - ^.*\.rst$
       - ^doc/