diff --git a/include/eigenpy/fwd.hpp b/include/eigenpy/fwd.hpp
index 9c2347aa15f1406de1385d94b147901cd6df68b8..7ab81e8ca9f4e26db8b51905ac73b2bb3a1b5d77 100644
--- a/include/eigenpy/fwd.hpp
+++ b/include/eigenpy/fwd.hpp
@@ -88,6 +88,10 @@ namespace bp = boost::python;
 #include <Eigen/Core>
 #include <Eigen/Geometry>
 
+#ifdef EIGENPY_WITH_CXX11_SUPPORT
+#include <unsupported/Eigen/CXX11/Tensor>
+#endif
+
 #if EIGEN_VERSION_AT_LEAST(3, 2, 90)
 #define EIGENPY_DEFAULT_ALIGNMENT_VALUE Eigen::Aligned16
 #else