diff --git a/patches/frontend/src/conf/app.config.ts b/patches/frontend/src/conf/app.config.ts
index fe6ae5d..057bb54 100644
--- a/patches/frontend/src/conf/app.config.ts
+++ b/patches/frontend/src/conf/app.config.ts
@@ -22,7 +22,7 @@ export const AppConfig = {
       fr: "assets/cgu.pdf",
       en: "assets/termsOfUse.pdf"
     },
-    signup:true,
+    signup: "optional", // never|optional|always
     email_contact:false,
     platform_intro: {
       fr: "La biodiversité<br /> à Wasseiges",