diff --git a/argocd/templates/apps.yaml b/argocd/templates/apps.yaml
index e681e7c..a71ee05 100644
--- a/argocd/templates/apps.yaml
+++ b/argocd/templates/apps.yaml
@@ -1,5 +1,8 @@
 {{- range $app_name, $app_attr := .Values.gitea_applications -}}
 {{- $org := default "arcodange-org" $app_attr.org -}}
+{{- /* Namespace defaults to the app name; override lets siblings share one
+       (e.g. kadans-jobs deploys into the `kadans` namespace). */ -}}
+{{- $ns := default $app_name $app_attr.namespace -}}
 ---
 apiVersion: argoproj.io/v1alpha1
 kind: Application
@@ -20,7 +23,7 @@ spec:
     path: chart
   destination:
     server: https://kubernetes.default.svc
-    namespace: {{ $app_name }}
+    namespace: {{ $ns }}
   syncPolicy:
     {{- if $app_attr.syncPolicy }}
     {{- toYaml $app_attr.syncPolicy | nindent 4 }}
diff --git a/argocd/values.yaml b/argocd/values.yaml
index d52ba61..a10c355 100644
--- a/argocd/values.yaml
+++ b/argocd/values.yaml
@@ -46,6 +46,8 @@ gitea_applications:
       argocd-image-updater.argoproj.io/kadans.update-strategy: digest
   kadans-jobs:
     org: arcodange
+    # La façade d'analyse vit dans le namespace de l'app qu'elle sert.
+    namespace: kadans
     annotations:
       argocd-image-updater.argoproj.io/image-list: kadans-jobs=gitea.arcodange.lab/arcodange/kadans-jobs:latest
       argocd-image-updater.argoproj.io/kadans-jobs.update-strategy: digest