diff --git a/helm-values/traefik.yaml b/helm-values/traefik.yaml
index 54d7772..9ddaa1e 100644
--- a/helm-values/traefik.yaml
+++ b/helm-values/traefik.yaml
@@ -754,13 +754,13 @@ ports:
       default: true
     exposedPort: 25565
     protocol: TCP
-  factorio_game:
+  factorio-game:
     port: 34197
     expose:
       default: true
     exposedPort: 34197
     protocol: TCP
-  factorio_steam:
+  factorio-steam:
     port: 27015
     expose:
       default: true