diff --git a/scripts/change_url b/scripts/change_url
index 7b4dc0f..06933b6 100644
--- a/scripts/change_url
+++ b/scripts/change_url
@@ -106,7 +106,6 @@ yunohost service start $app
 ynh_backup_if_checksum_is_different "$final_path/$app/.env"
 # Recalculate and store the checksum of the file for the next upgrade.
 ynh_store_file_checksum "$final_path/$app/.env"
-ynh_store_file_checksum "$final_path/$app/.env"
 
 #=================================================
 # GENERIC FINALISATION