diff --git a/lib/tempest b/lib/tempest
index 240d55c545..6863bae9de 100644
--- a/lib/tempest
+++ b/lib/tempest
@@ -323,7 +323,7 @@ function configure_tempest {
     fi
     if [ "$ENABLE_IDENTITY_V2" == "False" ]; then
         # Only Identity v3 is available; then skip Identity API v2 tests
-        iniset $TEMPEST_CONFIG identity-feature-enabled v2_api False
+        iniset $TEMPEST_CONFIG identity-feature-enabled api_v2 False
         # In addition, use v3 auth tokens for running all Tempest tests
         iniset $TEMPEST_CONFIG identity auth_version v3
     else