diff --git a/drivers/gpu/drm/nouveau/core/subdev/timer/nv04.c b/drivers/gpu/drm/nouveau/core/subdev/timer/nv04.c
index c26ca9b..b42adbe 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/timer/nv04.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/timer/nv04.c
@@ -23,6 +23,8 @@
  */
 
 #include <subdev/timer.h>
+#include <subdev/bios/pll.h>
+#include <nouveau_hw.h>
 
 #define NV04_PTIMER_INTR_0      0x009100
 #define NV04_PTIMER_INTR_EN_0   0x009140
@@ -170,9 +172,9 @@ nv04_timer_init(struct nouveau_object *object)
 	d = 1000000 / 32;
 
 	/* determine base clock for timer source */
-#if 0 /*XXX*/
+#if 1 /*XXX*/
 	if (device->chipset < 0x40) {
-		n = nouveau_hw_get_clock(device, PLL_CORE);
+		n = nouveau_hw_get_clock(((struct nouveau_drm *)nouveau_client(priv))->dev, PLL_CORE);
 	} else
 #endif
 	if (device->chipset <= 0x40) {