diff --git a/hooks/post_user_create b/hooks/post_user_create
index cc96b81..3407a38 100644
--- a/hooks/post_user_create
+++ b/hooks/post_user_create
@@ -5,6 +5,9 @@ user="__APP__"
 install_dir=$(ynh_app_setting_get --app=$app --key=install_dir)
 phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)
 
+install_dir=$(ynh_app_setting_get --app=$app --key=install_dir)
+phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)
+
 # Retrieve arguments
 username=$1
 user_email=$2
diff --git a/hooks/post_user_delete b/hooks/post_user_delete
index b0cd5cf..8f138ff 100644
--- a/hooks/post_user_delete
+++ b/hooks/post_user_delete
@@ -5,6 +5,9 @@ user="__APP__"
 install_dir=$(ynh_app_setting_get --app=$app --key=install_dir)
 phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)
 
+install_dir=$(ynh_app_setting_get --app=$app --key=install_dir)
+phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)
+
 # Retrieve arguments
 username=$1
 purge=$2
diff --git a/scripts/upgrade b/scripts/upgrade
index 4cd2bc9..11d7201 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -86,7 +86,7 @@ then
 	ynh_script_progression --message="Reconfiguring $app..." --weight=1
 
 	# Copy and set Wallabag dist configuration
-	ynh_add_config --template="parameters.yml" --destination="$install_dir/app/config/parameters.yml"
+	#ynh_add_config --template="parameters.yml" --destination="$install_dir/app/config/parameters.yml"
 
 	#=================================================
 	# UPGRADE WALLABAG