diff --git a/charts/kubeflow/common/oidc-client/oauth2-proxy/components/istio-m2m/m2m.env b/charts/kubeflow/common/oidc-client/oauth2-proxy/components/istio-m2m/m2m.env
index 111a995..0e1bb8e 100644
--- a/charts/kubeflow/common/oidc-client/oauth2-proxy/components/istio-m2m/m2m.env
+++ b/charts/kubeflow/common/oidc-client/oauth2-proxy/components/istio-m2m/m2m.env
@@ -1 +1 @@
-M2M_TOKEN_ISSUER=issuer
+M2M_TOKEN_ISSUER=$OIDC_ISSUER_URL