diff --git a/gtsam.h b/gtsam.h
index ebd554549..4de397d7c 100644
--- a/gtsam.h
+++ b/gtsam.h
@@ -915,7 +915,7 @@ class StereoCamera {
   // Standard Interface
   gtsam::Pose3 pose() const;
   double baseline() const;
-  gtsam::Cal3_S2Stereo* calibration() const;
+  gtsam::Cal3_S2Stereo calibration() const;
 
   // Manifold
   gtsam::StereoCamera retract(const Vector& d) const;
diff --git a/gtsam_unstable/examples/SmartStereoProjectionFactorExample.cpp b/gtsam_unstable/examples/SmartStereoProjectionFactorExample.cpp
index ac2c31077..5ba8ec913 100644
--- a/gtsam_unstable/examples/SmartStereoProjectionFactorExample.cpp
+++ b/gtsam_unstable/examples/SmartStereoProjectionFactorExample.cpp
@@ -46,7 +46,7 @@ using namespace gtsam;
 
 int main(int argc, char** argv){
 
-  typedef SmartStereoProjectionPoseFactor<Cal3_S2Stereo> SmartFactor;
+  typedef SmartStereoProjectionPoseFactor SmartFactor;
 
   bool output_poses = true;
   string poseOutput("../../../examples/data/optimized_poses.txt");