diff --git a/gtsam/geometry/tests/testCal3Bundler.cpp b/gtsam/geometry/tests/testCal3Bundler.cpp
index b821d295b..59993819e 100644
--- a/gtsam/geometry/tests/testCal3Bundler.cpp
+++ b/gtsam/geometry/tests/testCal3Bundler.cpp
@@ -87,6 +87,20 @@ TEST(Cal3Bundler, Dcalibrate) {
   CHECK(assert_equal(numerical2, Dp, 1e-5));
 }
 
+/* ************************************************************************* */
+TEST(Cal3Bundler, DcalibrateDefault) {
+  Cal3Bundler trueK(1, 0, 0);
+  Matrix Dcal, Dp;
+  Point2 pn(0.5, 0.5);
+  Point2 pi = trueK.uncalibrate(pn);
+  Point2 actual = trueK.calibrate(pi, Dcal, Dp);
+  CHECK(assert_equal(pn, actual, 1e-7));
+  Matrix numerical1 = numericalDerivative21(calibrate_, trueK, pi);
+  Matrix numerical2 = numericalDerivative22(calibrate_, trueK, pi);
+  CHECK(assert_equal(numerical1, Dcal, 1e-5));
+  CHECK(assert_equal(numerical2, Dp, 1e-5));
+}
+
 /* ************************************************************************* */
 TEST(Cal3Bundler, assert_equal) { CHECK(assert_equal(K, K, 1e-7)); }