diff --git a/scripts/upgrade b/scripts/upgrade
index 22ae0fb..42e5e65 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -10,12 +10,6 @@ source _common.sh
 source ynh_install_go
 source /usr/share/yunohost/helpers
 
-#=================================================
-# RETRIEVE ARGUMENTS FROM THE MANIFEST
-#=================================================
-
-password=$YNH_APP_ARG_PASSWORD
-
 #=================================================
 # LOAD SETTINGS
 #=================================================