diff --git a/src/main.cpp b/src/main.cpp
index 4e2771c..8566f8d 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -415,8 +415,9 @@ void scribe_sd (){
   if ( sem_scribe == true && chrono_scribe >= inter_ecriture ){
     //Serial.println("balise scribe");
     int vRotMoyen = count*60000/(pptr*chrono_scribe);
+    DateTime time{rtc.now()};
     char timestamp[] = "YY-MM-DD-hh:mm:ss";
-    char *horodatage = now.toString(timestamp);
+    char *horodatage = time.toString(timestamp);
     char buffer[64];
     snprintf(buffer, sizeof buffer, "%d", vRotMoyen);
     appendFile(SD, fichier, horodatage);