diff --git a/comanage-registry-mailman/docker-compose.yaml b/comanage-registry-mailman/docker-compose.yaml
index e2e69ea..2897851 100644
--- a/comanage-registry-mailman/docker-compose.yaml
+++ b/comanage-registry-mailman/docker-compose.yaml
@@ -66,7 +66,7 @@ services:
             - HYPERKITTY_API_KEY=HbTKLdrhRxUX96f5bD2g
             - SERVE_FROM_DOMAIN=lists-dev.sphericalcowgroup.com
             - MAILMAN_ADMIN_USER=mailman_admin
-            - MAILMAN_ADMIN_EMAIL=skoranda@gmail.com
+            - MAILMAN_ADMIN_EMAIL=admin@local
             - MAILMAN_WEB_SECRET_KEY=fPe7d9e0PKF8ryySOow0
             - MAILMAN_REST_USER=restadmin
             - MAILMAN_REST_PASSWORD=K6gfcC9uHQMXr448Kmdi
diff --git a/comanage-registry-mailman/mailman-stack.yml b/comanage-registry-mailman/mailman-stack.yml
index 3e4d81a..afe7e7e 100644
--- a/comanage-registry-mailman/mailman-stack.yml
+++ b/comanage-registry-mailman/mailman-stack.yml
@@ -54,7 +54,7 @@ services:
             - HYPERKITTY_API_KEY_FILE=/run/secrets/hyperkitty_api_key
             - SERVE_FROM_DOMAIN=lists-dev.sphericalcowgroup.com
             - MAILMAN_ADMIN_USER=mailman_admin
-            - MAILMAN_ADMIN_EMAIL=skoranda@gmail.com
+            - MAILMAN_ADMIN_EMAIL=admin@local
             - MAILMAN_WEB_SECRET_KEY_FILE=/run/secrets/mailman_web_secret_key
             - MAILMAN_REST_USER=restadmin
             - MAILMAN_REST_PASSWORD_FILE=/run/secrets/mailman_rest_password