1 files changed, 2 insertions, 1 deletions
diff --git a/intern/cycles/kernel/svm/ao.h b/intern/cycles/kernel/svm/ao.h
index e66c535824c..c57c68d6230 100644
--- a/intern/cycles/kernel/svm/ao.h
+++ b/intern/cycles/kernel/svm/ao.h
@@ -59,7 +59,8 @@ ccl_device float svm_ao(
     Ray ray;
     ray.P = sd->P;
     ray.D = D.x * T + D.y * B + D.z * N;
-    ray.t = max_dist;
+    ray.tmin = 0.0f;
+    ray.tmax = max_dist;
     ray.time = sd->time;
     ray.self.object = sd->object;
     ray.self.prim = sd->prim;