diff --git a/gtsam/3rdparty/Eigen/Eigen/src/StlSupport/StdVector.h b/gtsam/3rdparty/Eigen/Eigen/src/StlSupport/StdVector.h
index ea3b571c2..40a9abefa 100644
--- a/gtsam/3rdparty/Eigen/Eigen/src/StlSupport/StdVector.h
+++ b/gtsam/3rdparty/Eigen/Eigen/src/StlSupport/StdVector.h
@@ -11,8 +11,7 @@
 #ifndef EIGEN_STDVECTOR_H
 #define EIGEN_STDVECTOR_H
 
-//#include "Eigen/src/StlSupport/details.h"
-#include "gtsam/3rdparty/Eigen/Eigen/src/StlSupport/details.h"
+#include "Eigen/src/StlSupport/details.h"
 
 /**
  * This section contains a convenience MACRO which allows an easy specialization of