diff --git a/lib/tasks/dev.rake b/lib/tasks/dev.rake
index 84a2ef071..d2197571c 100644
--- a/lib/tasks/dev.rake
+++ b/lib/tasks/dev.rake
@@ -34,7 +34,5 @@ particulier_logout_endpoint: 'https://fcp.integ01.dev-franceconnect.fr/api/v1/lo
 EOF
     file.write(comment)
     file.close
-
-    file.write("TPS::Application.config.FRANCE_CONNECT = #{Hashie::Mash.load('config/france_connect.yml')}")
   end
 end