diff --git a/tests/posix/common/src/clock.c b/tests/posix/common/src/clock.c
index 0911e437acf..5e36ec11836 100644
--- a/tests/posix/common/src/clock.c
+++ b/tests/posix/common/src/clock.c
@@ -122,3 +122,67 @@ ZTEST(posix_apis, test_posix_realtime)
 	zassert_true(rts.tv_nsec >= tv.tv_usec * NSEC_PER_USEC,
 			"gettimeofday didn't provide correct result");
 }
+
+static inline bool ts_gt(const struct timespec *a, const struct timespec *b)
+{
+	__ASSERT_NO_MSG(a->tv_nsec < NSEC_PER_SEC);
+	__ASSERT_NO_MSG(a->tv_nsec >= 0);
+	__ASSERT_NO_MSG(b->tv_nsec < NSEC_PER_SEC);
+	__ASSERT_NO_MSG(b->tv_nsec >= 0);
+
+	if (a->tv_sec > b->tv_sec) {
+		return true;
+	}
+
+	if (a->tv_sec < b->tv_sec) {
+		return false;
+	}
+
+	if (a->tv_nsec > b->tv_nsec) {
+		return true;
+	}
+
+	return false;
+}
+
+static inline void ts_print(const char *label, const struct timespec *ts)
+{
+	printk("%s: {%" PRIu64 ", %" PRIu64 "}\n", label, (uint64_t)ts->tv_sec,
+	       (uint64_t)ts->tv_nsec);
+}
+
+ZTEST(posix_apis, test_clock_gettime_rollover)
+{
+	uint64_t t;
+	struct timespec ts[3];
+	const uint64_t rollover_s = UINT64_MAX / CONFIG_SYS_CLOCK_TICKS_PER_SEC;
+
+	printk("CONFIG_SYS_CLOCK_TICKS_PER_SEC: %u\n", CONFIG_SYS_CLOCK_TICKS_PER_SEC);
+	printk("rollover_s: %" PRIu64 "\n", rollover_s);
+
+	t = UINT64_MAX - 1;
+	/* align to tick boundary */
+	k_sleep(K_TICKS(1));
+	sys_clock_tick_set(t);
+	zassert_ok(clock_gettime(CLOCK_MONOTONIC, &ts[0]));
+	ts_print("t-1", &ts[0]);
+	zassert_equal(rollover_s, ts[0].tv_sec);
+
+	t = UINT64_MAX;
+	/* align to tick boundary */
+	k_sleep(K_TICKS(1));
+	sys_clock_tick_set(t);
+	zassert_ok(clock_gettime(CLOCK_MONOTONIC, &ts[1]));
+	ts_print("t+0", &ts[1]);
+	zassert_equal(rollover_s, ts[1].tv_sec);
+	zassert_true(ts_gt(&ts[1], &ts[0]));
+
+	t = UINT64_MAX + 1;
+	/* align to tick boundary */
+	k_sleep(K_TICKS(1));
+	sys_clock_tick_set(t);
+	zassert_ok(clock_gettime(CLOCK_MONOTONIC, &ts[2]));
+	ts_print("t+1", &ts[2]);
+	zassert_equal(0, ts[2].tv_sec);
+	zassert_true(ts_gt(&ts[1], &ts[2]));
+}