diff --git a/templates/eventstore/0/docker-compose.yml b/templates/eventstore/0/docker-compose.yml
index 2497b06..de7a57e 100644
--- a/templates/eventstore/0/docker-compose.yml
+++ b/templates/eventstore/0/docker-compose.yml
@@ -19,8 +19,8 @@ services:
     - EVENTSTORE_CLUSTER_DNS=eventstore
     - EVENTSTORE_CLUSTER_GOSSIP_PORT=${internal_http_port}
     - EVENTSTORE_EXT_HTTP_PREFIXES=http://*:${external_http_port}/
-    - EVENTSTORE_EXT_INT_HTTP_PORT=${internal_http_port}
-    - EVENTSTORE_EXT_INT_TCP_PORT=${internal_tcp_port}
+    - EVENTSTORE_INT_HTTP_PORT=${internal_http_port}
+    - EVENTSTORE_INT_TCP_PORT=${internal_tcp_port}
     - EVENTSTORE_EXT_HTTP_PORT=${external_http_port}
     - EVENTSTORE_EXT_TCP_PORT=${external_tcp_port}