diff --git a/scripts/upgrade b/scripts/upgrade
index 8743ae1..571aff7 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -13,7 +13,7 @@ source /usr/share/yunohost/helpers
 # CHECK VERSION
 #=================================================
 
-upgrade_type=$(ynh_check_app_version_changed)
+upgrade_type=$(ynh_check_app_version_changed) 
 
 #=================================================
 # ENSURE DOWNWARD COMPATIBILITY
@@ -62,7 +62,7 @@ fi
 # DOWNLOAD, CHECK AND UNPACK SOURCE
 #=================================================
 
-if [ "$upgrade_type" == "UPGRADE_APP" ]
+if [ "$upgrade_type" == "UPGRADE_APP" ||  $(ynh_compare_current_package_version --comparison le --version "1.7.1~ynh2")]
 then
 	ynh_script_progression --message="Upgrading source files..." --weight=1