diff --git a/include/class-QueryAppUser.php b/include/class-QueryAppUser.php
new file mode 100644
index 0000000..f4b84cc
--- /dev/null
+++ b/include/class-QueryAppUser.php
@@ -0,0 +1,41 @@
+<?php
+# WikiCAPTCHA Control Room
+# Copyright (C) 2019 Valerio Bozzolan and contributors
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Execute a Query against the 'appuser' table
+ */
+class QueryAppUser {
+
+	use AppTrait;
+	use UserTrait;
+
+	/**
+	 * Constructor
+	 *
+	 * @param object $db         Database connection
+	 * @param string $class_name Default class name for the results
+	 */
+	public function __construct( $db = null, $class_name = 'Queried' ) {
+
+		// set the database connection and the default class name for the results
+		parent::__construct( $db, $class_name );
+
+		// set FROM table
+		$this->from( 'appuser' );
+	}
+
+}