diff --git a/README b/README
index e93e825..5e47a84 100644
--- a/README
+++ b/README
@@ -8,7 +8,7 @@ Installation
    INSTALLED_APPS += ('passerelle_paris_poc_gru',)
 
  - enable module:
-   PASSERELLE_APP_PASSERELLE_POC_GRU_ENABLED = True
+   PASSERELLE_APP_PASSERELLE_PARIS_POC_GRU_ENABLED = True
 
 
 Usage