diff --git a/scripts/upgrade b/scripts/upgrade
index c3ee725..f43b528 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -23,7 +23,6 @@ is_public=$YNH_APP_ARG_IS_PUBLIC
 title=$YNH_APP_ARG_TITLE
 privatelinkbydefault=$YNH_APP_ARG_PRIVATELINKBYDEFAULT
 password=$YNH_APP_ARG_PASSWORD
-privateinstance=$YNH_APP_ARG_PRIVATEINSTANCE
 
 #=================================================
 # ENSURE DOWNWARD COMPATIBILITY