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diff --git a/testsuites/psxtests/psxtimer_face01/psxtimer.c b/testsuites/psxtests/psxtimer_face01/psxtimer.c
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+/* SPDX-License-Identifier: BSD-2-Clause */
+
+/**
+ * @file POSIX Timer Test of FACE Behavior
+ */
+
+/*
+ * COPYRIGHT (c) 2022. On-Line Applications Research Corporation (OAR).
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <pmacros.h>
+#include "tmacros.h"
+
+#include <unistd.h>
+#include <errno.h>
+#include <sched.h>
+#include <time.h> /* time facilities */
+#include <stdio.h> /* console facilities */
+
+const char rtems_test_name[] = "PSXTIMER FACE 1";
+
+static void *POSIX_Init (
+ void *argument
+)
+
+{
+ struct sigevent event;
+ int status;
+ timer_t timer;
+
+ /*
+ * If these are not filled in correctly, we do not execute pass the
+ * error checking for a NULL event pointer.
+ */
+ event.sigev_notify = SIGEV_SIGNAL;
+ event.sigev_signo = SIGUSR1;
+
+ TEST_BEGIN();
+
+ /*
+ * When FACE timer behavior is configured, creating a POSIX timer
+ * using CLOCK_REALTIME is not allowed.
+ */
+ puts( "timer_create - CLOCK_REALTIME forbidden - EPERM" );
+ status = timer_create( CLOCK_REALTIME, &event, &timer );
+ fatal_posix_service_status_errno( status, EPERM, "not allowed" );
+
+ /*
+ * When FACE timer behavior is configured, creating a POSIX timer
+ * on a value other than CLOCK_REALTIME or CLOCK_MONOTONIC is not allowed.
+ */
+ puts( "timer_create - CLOCK_PROCESS_CPUTIME_ID not allowed - EINVAL" );
+ status = timer_create( CLOCK_PROCESS_CPUTIME_ID, &event, &timer );
+ fatal_posix_service_status_errno( status, EINVAL, "invalid clock" );
+
+ /*
+ * When FACE timer behavior is configured, creating a POSIX timer
+ * on CLOCK_MONOTONIC allowed.
+ */
+ puts( "timer_create - OK" );
+ status = timer_create( CLOCK_MONOTONIC, &event, &timer );
+ posix_service_failed( status, "timer_create OK" );
+
+ /*
+ * Delete the previously created timer.
+ */
+ puts( "timer_delete - OK" );
+ status = timer_delete( timer );
+ posix_service_failed( status, "timer_delete ok" );
+
+ /*
+ */
+ puts( "timer_create - CLOCK_MONOTONIC is allowed - OK" );
+ status = timer_create( CLOCK_MONOTONIC, &event, &timer );
+ posix_service_failed( status, "timer_create ok" );
+
+ TEST_END();
+ rtems_test_exit (0);
+}
+
+/* configuration information */
+
+#define CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER
+#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
+
+#define CONFIGURE_POSIX_INIT_THREAD_TABLE
+
+#define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION
+
+#define CONFIGURE_MAXIMUM_POSIX_THREADS 1
+#define CONFIGURE_MAXIMUM_POSIX_TIMERS 1
+
+#define CONFIGURE_POSIX_TIMERS_FACE_BEHAVIOR
+
+#define CONFIGURE_INIT
+#include <rtems/confdefs.h>
+
+/* end of include file */