diff --git a/src/subsurface/singlescatter.cpp b/src/subsurface/singlescatter.cpp
index 6d6b380b7..fa4f137c7 100644
--- a/src/subsurface/singlescatter.cpp
+++ b/src/subsurface/singlescatter.cpp
@@ -679,7 +679,7 @@ class SingleScatter : public Subsurface {
         if (m_singleScatterShadowRays) {
             // Shadow test 1: is the outgoing point visible from the light
             // source?
-            const Ray shadow1 = Ray(Pc, omegaL, ShadowEpsilon,
+            const Ray shadow1 = Ray(Pc, omegaL, Epsilon,
                                     domegaL * (1 - ShadowEpsilon), time);
             if (scene->rayIntersect(shadow1)) {
                 return Spectrum(0.0f);