diff --git a/gtsam/navigation/tests/testEquivInertialNavFactor_GlobalVel.cpp b/gtsam/navigation/tests/testEquivInertialNavFactor_GlobalVel.cpp
index 6b5eb29f0..752f1887a 100644
--- a/gtsam/navigation/tests/testEquivInertialNavFactor_GlobalVel.cpp
+++ b/gtsam/navigation/tests/testEquivInertialNavFactor_GlobalVel.cpp
@@ -19,7 +19,7 @@
 #include <gtsam/navigation/ImuBias.h>
 #include <gtsam/geometry/Pose3.h>
 #include <gtsam/nonlinear/Values.h>
-#include <gtsam/nonlinear/Key.h>
+#include <gtsam/inference/Key.h>
 #include <gtsam/base/numericalDerivative.h>
 #include <gtsam/base/LieVector.h>
 #include <CppUnitLite/TestHarness.h>