diff --git a/examples/osgdistortion/osgdistortion.cpp b/examples/osgdistortion/osgdistortion.cpp
index 6f80cd12c..1c3342310 100644
--- a/examples/osgdistortion/osgdistortion.cpp
+++ b/examples/osgdistortion/osgdistortion.cpp
@@ -54,6 +54,7 @@ protected:
 
 DistortionNode::DistortionNode()
 {
+    setCullingActive(false);
     createHUDSubgraph();
 }