diff --git a/scripts/install b/scripts/install
index b8fa5a2..2c0f6ec 100644
--- a/scripts/install
+++ b/scripts/install
@@ -196,10 +196,10 @@ admin_username=$(cut -d @ -f 1 <<< "$admin_email")
 team_name=$(echo "$team_display_name" | iconv -f utf8 -t ascii//TRANSLIT//IGNORE | sed -e 's/[^[:alnum:]]/-/g' | tr -s '-' | tr A-Z a-z)
 
 pushd "$final_path"
-	sudo -u mattermost bin/mattermost user create --username "$admin_username" --email "$admin_email" --password "$admin_password" --locale "$language" --system_admin
-	sudo -u mattermost bin/mattermost user verify "$admin_username"
-	sudo -u mattermost bin/mattermost team create --name "$team_name" --display_name "$team_display_name" --email "$admin_email"
-	sudo -u mattermost bin/mattermost team add "$team_name" "$admin_username"
+	ynh_exec_warn_less ynh_exec_as $app bin/mattermost user create --username "$admin_username" --email "$admin_email" --password "$admin_password" --locale "$language" --system_admin
+	ynh_exec_warn_less ynh_exec_as $app bin/mattermost user verify "$admin_username"
+	ynh_exec_warn_less ynh_exec_as $app bin/mattermost team create --name "$team_name" --display_name "$team_display_name" --email "$admin_email"
+	ynh_exec_warn_less ynh_exec_as $app bin/mattermost team add "$team_name" "$admin_username"
 popd
 
 #=================================================