diff --git a/scripts/upgrade b/scripts/upgrade
index 72ad5b1..d98d120 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -174,6 +174,8 @@ then
 	ynh_replace_string --match_string="__DAV__" --replace_string="false" --target_file="$config"
 else
 	ynh_replace_string --match_string="__DAV__" --replace_string="true" --target_file="$config"
+	dav_support=1
+	ynh_app_setting_set --app=$app --key=dav_support --value=$dav_support
 fi
 # Enable or disable signup for public users
 if [ $signup -eq 1 ]
@@ -181,6 +183,8 @@ then
 	ynh_replace_string --match_string="__SIGNUP__" --replace_string="false" --target_file="$config"
 else
 	ynh_replace_string --match_string="__SIGNUP__" --replace_string="true" --target_file="$config"
+	signup=0
+	ynh_app_setting_set --app=$app --key=signup --value=$signup
 fi
 # Enable or disable two factor authentication support for  users
 if [ $two_factor -eq 1 ]
@@ -188,6 +192,8 @@ then
 	ynh_replace_string --match_string="__TWO_FACTOR__" --replace_string="true" --target_file="$config"
 else
 	ynh_replace_string --match_string="__TWO_FACTOR__" --replace_string="false" --target_file="$config"
+	two_factor=0
+	ynh_app_setting_set --app=$app --key=two_factor --value=$two_factor
 fi
 
 #=================================================