diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index 4982cd8ce8b7..393880a09412 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -3008,7 +3008,7 @@ void r600_uvd_fence_emit(struct radeon_device *rdev,
 			 struct radeon_fence *fence)
 {
 	struct radeon_ring *ring = &rdev->ring[fence->ring];
-	uint32_t addr = rdev->fence_drv[fence->ring].gpu_addr;
+	uint64_t addr = rdev->fence_drv[fence->ring].gpu_addr;
 
 	radeon_ring_write(ring, PACKET0(UVD_CONTEXT_ID, 0));
 	radeon_ring_write(ring, fence->seq);