diff --git a/helm/templates/deployment.yaml b/helm/templates/deployment.yaml
index 80c8777f..f60c95c5 100644
--- a/helm/templates/deployment.yaml
+++ b/helm/templates/deployment.yaml
@@ -24,6 +24,8 @@ spec:
               value: {{ .Values.project.url }}
             - name: PROJECT_SECRET
               value: {{ .Values.project.secret }}
+            - name: TUSD_BEHIND_PROXY
+              value: {{ .Values.project.behindProxy | quote }}
           volumeMounts:
             - name: data
               mountPath: /data
diff --git a/helm/values.yaml b/helm/values.yaml
index a0e83d7d..803c9547 100644
--- a/helm/values.yaml
+++ b/helm/values.yaml
@@ -23,6 +23,7 @@ timezone: Europe/Paris
 project:
   url: http://localhost:8887
   secret: "change_me_generate_secure_secret"
+  behindProxy: false
 
 persistence:
   enabled: true