diff --git a/examples/CameraResectioning.cpp b/examples/CameraResectioning.cpp
index 2048a84c8..f1e1a0010 100644
--- a/examples/CameraResectioning.cpp
+++ b/examples/CameraResectioning.cpp
@@ -48,7 +48,7 @@ public:
   virtual Vector evaluateError(const Pose3& pose, boost::optional<Matrix&> H =
       boost::none) const {
     SimpleCamera camera(pose, *K_);
-    Point2 reprojectionError(camera.project(P_, H) - p_);
+    Point2 reprojectionError(camera.project(P_, H, boost::none, boost::none) - p_);
     return reprojectionError.vector();
   }
 };