diff --git a/gtsam/geometry/Cal3Bundler.cpp b/gtsam/geometry/Cal3Bundler.cpp
index 223bcc242..0d64d0184 100644
--- a/gtsam/geometry/Cal3Bundler.cpp
+++ b/gtsam/geometry/Cal3Bundler.cpp
@@ -116,7 +116,7 @@ Point2 Cal3Bundler::calibrate(const Point2& pi, const double tol) const {
 
   if (iteration >= maxIterations)
     throw std::runtime_error(
-        "Cal3DS2::calibrate fails to converge. need a better initialization");
+        "Cal3Bundler::calibrate fails to converge. need a better initialization");
 
   return pn;
 }
diff --git a/gtsam/geometry/Cal3Bundler.h b/gtsam/geometry/Cal3Bundler.h
index d95c47f7b..4787f565b 100644
--- a/gtsam/geometry/Cal3Bundler.h
+++ b/gtsam/geometry/Cal3Bundler.h
@@ -117,7 +117,7 @@ public:
   Point2 uncalibrate(const Point2& p, OptionalJacobian<2, 3> Dcal = boost::none,
       OptionalJacobian<2, 2> Dp = boost::none) const;
 
-  /// Conver a pixel coordinate to ideal coordinate
+  /// Convert a pixel coordinate to ideal coordinate
   Point2 calibrate(const Point2& pi, const double tol = 1e-5) const;
 
   /// @deprecated might be removed in next release, use uncalibrate