diff --git a/src/compositor-rdp.c b/src/compositor-rdp.c
index b749129..9098396 100644
--- a/src/compositor-rdp.c
+++ b/src/compositor-rdp.c
@@ -305,12 +305,10 @@
 static void
 rdp_output_start_repaint_loop(struct weston_output *output)
 {
-	uint32_t msec;
-	struct timeval tv;
+	struct timespec ts;
 
-	gettimeofday(&tv, NULL);
-	msec = tv.tv_sec * 1000 + tv.tv_usec / 1000;
-	weston_output_finish_frame(output, msec);
+	clock_gettime(output->compositor->presentation_clock, &ts);
+	weston_output_finish_frame(output, &ts);
 }
 
 static int
@@ -1115,6 +1113,9 @@
 		c->tls_enabled = 1;
 	}
 
+	if (weston_compositor_set_presentation_clock_software(&c->base) < 0)
+		goto err_compositor;
+
 	if (pixman_renderer_init(&c->base) < 0)
 		goto err_compositor;