diff --git a/gtsam/geometry/tests/testPose3.cpp b/gtsam/geometry/tests/testPose3.cpp
index 29e39cfa5..6be242173 100644
--- a/gtsam/geometry/tests/testPose3.cpp
+++ b/gtsam/geometry/tests/testPose3.cpp
@@ -936,7 +936,9 @@ TEST(Pose3, Logmap) {
 TEST(Pose3, LogmapDerivatives) {
   for (bool nearZero : {true, false}) {
     for (const Vector3& w : test_cases::omegas(nearZero)) {
+      std::cout << "w: " << w.transpose() << std::endl;
       for (Vector3 v : test_cases::vs) {
+        std::cout << "v: " << v.transpose() << std::endl;
         const Vector6 xi = (Vector6() << w, v).finished();
         Pose3 pose = Pose3::Expmap(xi);
         const Matrix6 expectedH =