diff --git a/index.js b/index.js
index 0edd26a092c5f95f18ec9c00c983ca160b69a957..8648d08a5668202fdf1766bc122e01608ee1f7d8 100644
--- a/index.js
+++ b/index.js
@@ -192,7 +192,7 @@ async function start(fields, cozyParameters) {
 
       const contractStartDate = moment().format('YYYY-MM-DD')
       const contractEndDate = moment()
-        .add(3, 'year') // SGE force 3 year duration
+        .add(1, 'year') // SGE force 1 year duration
         .format('YYYY-MM-DD')
 
       let serviceId = await verifyContract(