diff --git a/scripts/upgrade b/scripts/upgrade
index e5f8739..902553d 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -36,15 +36,6 @@ upgrade_type=$(ynh_check_app_version_changed)
 #=================================================
 ynh_script_progression --message="Ensuring downward compatibility..." --weight=2
 
-# Fix is_public as a boolean
-if [ "$is_public" = "Yes" ]; then
-	ynh_app_setting_set --app=$app --key=is_public --value=1
-	is_public=1
-elif [ "$is_public" = "No" ]; then
-	ynh_app_setting_set --app=$app --key=is_public --value=0
-	is_public=0
-fi
-
 # If overwrite_nginx doesn't exist, create it
 if [ -z "$overwrite_nginx" ]; then
 	overwrite_nginx=1