diff --git a/infra/config.yaml b/infra/config.yaml
index 1b2085e..2d12779 100644
--- a/infra/config.yaml
+++ b/infra/config.yaml
@@ -8,7 +8,7 @@ spec:
   chart:
     spec:
       chart: app
-      version: "0.0.47"
+      version: '0.0.47'
       sourceRef:
         kind: HelmRepository
         name: vibioh
@@ -16,6 +16,7 @@ spec:
       interval: 120m
   install:
     skipCRDs: true
+  maxHistory: 3
   upgrade:
     remediation:
       retries: 3
@@ -26,8 +27,8 @@ spec:
     image:
       repository: vibioh/goweb:202103011543 # {"$imagepolicy": "default:flux-goweb-api"}
     config:
-      API_LOGGER_JSON: "true"
+      API_LOGGER_JSON: 'true'
     ingress:
       enabled: true
       hosts:
-      - api.vibioh.fr
+        - api.vibioh.fr