diff --git a/gtsam/navigation/tests/testScenario.cpp b/gtsam/navigation/tests/testScenario.cpp
index fb8aa9534..bc965b058 100644
--- a/gtsam/navigation/tests/testScenario.cpp
+++ b/gtsam/navigation/tests/testScenario.cpp
@@ -95,7 +95,7 @@ TEST(Scenario, Loop) {
   // R = v/w, so test if loop crests at 2*R
   const double R = v / w;
   const Pose3 T30 = scenario.pose(30);
-  EXPECT(assert_equal(Vector3(-M_PI, 0, -M_PI), T30.rotation().xyz(), 1e-9));
+  EXPECT(assert_equal(Rot3::Rodrigues(0, M_PI, 0), T30.rotation(), 1e-9));
   EXPECT(assert_equal(Point3(0, 0, 2 * R), T30.translation(), 1e-9));
 }