diff --git a/openshift-ci/resources/samples/istio/components/istio.env b/openshift-ci/resources/samples/istio/components/istio.env
index 83a83fc9..f4d11842 100644
--- a/openshift-ci/resources/samples/istio/components/istio.env
+++ b/openshift-ci/resources/samples/istio/components/istio.env
@@ -1,5 +1,5 @@
 AUTH_PROVIDER=opendatahub-auth-provider
 ISTIO_INGRESS=ingressgateway
-DOMAIN=apps.rk415.apicurio.integration-qe.com
+DOMAIN=
 REST_CREDENTIAL_NAME=modelregistry-sample-rest-credential
 GRPC_CREDENTIAL_NAME=modelregistry-sample-grpc-credential