diff --git a/src/index.js b/src/index.js
index 197ad2aa3ce82ed988f99fe9b76d8768d9cfa0a9..2a5371e9aa49fbb719ea54d31ecaa00917a1bc33 100644
--- a/src/index.js
+++ b/src/index.js
@@ -19,7 +19,7 @@ const {
   parseValue,
 } = require('./parsing')
 const {
-  userTechnicalData,
+  consulterDonneesTechniquesContractuelles,
   userMaxPower,
   userMesureDetailles,
   rechercherPoint,
@@ -175,7 +175,7 @@ async function getDataStartDate(url, apiAuthKey, userLogin, pointId) {
   const { response } = await soapRequest({
     url: url,
     headers: sampleHeaders,
-    xml: userTechnicalData(pointId, userLogin),
+    xml: consulterDonneesTechniquesContractuelles(pointId, userLogin),
   }).catch(err => {
     log('error', 'technicalDataResponse')
     log('error', err)
diff --git a/src/request.js b/src/request.js
index c8bcc1bdac5876b79a5af2744bc0df94e2338aa3..9fcae3bf986f879ea1cce6af96fdb41249964912 100644
--- a/src/request.js
+++ b/src/request.js
@@ -47,12 +47,12 @@ function userMesureDetailles(
 }
 
 /**
- * Get user technical data
+ * Get user technical data (contract start date)
  * @param {number} pointId
  * @param {string} appLogin
  * @returns {string}
  */
-function userTechnicalData(pointId, appLogin) {
+function consulterDonneesTechniquesContractuelles(pointId, appLogin) {
   log('info', `Query userMesureDetailles`)
   return `<?xml version='1.0' encoding='utf-8'?>
   <soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"
@@ -299,7 +299,7 @@ function deleteBoConsent() {
 }
 
 module.exports = {
-  userTechnicalData,
+  consulterDonneesTechniquesContractuelles,
   userMaxPower,
   userMesureDetailles,
   rechercherPoint,