diff --git a/src/config.sample.pug b/src/config.sample.pug
index 581bd1b..dd28afe 100644
--- a/src/config.sample.pug
+++ b/src/config.sample.pug
@@ -1,2 +1,2 @@
-- var sdn = process.env.SDN || '127.0.0.1:8000'
+- var sdn = process.env.SDN || 'http://127.0.0.1:8000'
 - var cdn = process.env.CDN || 'https://cdn.happy-dev.fr'
\ No newline at end of file