diff --git a/accel/qtest/qtest.c b/accel/qtest/qtest.c
index f6056ac..53182e6 100644
--- a/accel/qtest/qtest.c
+++ b/accel/qtest/qtest.c
@@ -52,6 +52,7 @@
 
     ops->create_vcpu_thread = dummy_start_vcpu_thread;
     ops->get_virtual_clock = qtest_get_virtual_clock;
+    ops->set_virtual_clock = qtest_set_virtual_clock;
 };
 
 static const TypeInfo qtest_accel_ops_type = {
diff --git a/include/sysemu/qtest.h b/include/sysemu/qtest.h
index b5d5fd3..45f3b7e 100644
--- a/include/sysemu/qtest.h
+++ b/include/sysemu/qtest.h
@@ -36,6 +36,7 @@
 void qtest_server_inproc_recv(void *opaque, const char *buf);
 
 int64_t qtest_get_virtual_clock(void);
+void qtest_set_virtual_clock(int64_t count);
 #endif
 
 #endif
diff --git a/system/qtest.c b/system/qtest.c
index 507a358..5be66b0 100644
--- a/system/qtest.c
+++ b/system/qtest.c
@@ -332,14 +332,14 @@
     return qatomic_read_i64(&qtest_clock_counter);
 }
 
-static void qtest_set_virtual_clock(int64_t count)
+void qtest_set_virtual_clock(int64_t count)
 {
     qatomic_set_i64(&qtest_clock_counter, count);
 }
 
 static void qtest_clock_warp(int64_t dest)
 {
-    int64_t clock = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL);
+    int64_t clock = cpus_get_virtual_clock();
     AioContext *aio_context;
     assert(qtest_enabled());
     aio_context = qemu_get_aio_context();
@@ -348,7 +348,7 @@
                                                       QEMU_TIMER_ATTR_ALL);
         int64_t warp = qemu_soonest_timeout(dest - clock, deadline);
 
-        qtest_set_virtual_clock(qtest_get_virtual_clock() + warp);
+        cpus_set_virtual_clock(cpus_get_virtual_clock() + warp);
 
         qemu_clock_run_timers(QEMU_CLOCK_VIRTUAL);
         timerlist_run_timers(aio_context->tlg.tl[QEMU_CLOCK_VIRTUAL]);