diff --git a/scripts/upgrade b/scripts/upgrade
index c162bee..bdf9f4c 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -18,10 +18,10 @@ upgrade_type=$(ynh_check_app_version_changed)
 #=================================================
 # DOWNLOAD, CHECK AND UNPACK SOURCE
 #=================================================
-ynh_script_progression --message="Hello my friend"
+ynh_script_progression --message="use -F to update also source (10)"
+sleep 10
 if [ "$upgrade_type" == "UPGRADE_APP" ]
 then
-	ynh_script_progression --message="whatsapp?"
 	ynh_script_progression --message="Upgrading source files..." --weight=1
 
 	# Download, check integrity, uncompress and patch the source from app.src