diff --git a/env/.env.development b/env/.env.development
index fcd0862..a12a646 100644
--- a/env/.env.development
+++ b/env/.env.development
@@ -8,7 +8,7 @@ VITE_HTTP_MOCK_REQUEST=0
 VITE_HTTP_MOCK_REQUEST_SCENARIO=error # success|error
 
 # désactivation de l'interface de connexion (1=désactivé)
-IAM_DISABLE=0
+IAM_DISABLE=1
 
 IAM_URL="https://sso.geopf.fr"
 IAM_REALM="geoplateforme"
diff --git a/env/.env.production b/env/.env.production
index 99990f7..65c67c3 100644
--- a/env/.env.production
+++ b/env/.env.production
@@ -8,7 +8,7 @@ VITE_HTTP_MOCK_REQUEST=0
 VITE_HTTP_MOCK_REQUEST_SCENARIO=error # success|error
 
 # désactivation de l'interface de connexion (1=désactivé)
-IAM_DISABLE=0
+IAM_DISABLE=1
 
 IAM_URL="https://sso.geopf.fr"
 IAM_REALM="geoplateforme"