diff --git a/CMakeLists.txt b/CMakeLists.txt
index 35823d20d89e0ff5216a5e7435326f6bb9a9bcd5..0b0b3f923389a1248342e87c9d26c60ca6903f50 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -140,7 +140,9 @@ SET(${PROJECT_NAME}_HEADERS
   include/hpp/fcl/continuous_collision.h
   include/hpp/fcl/math/vec_nf.h
   include/hpp/fcl/math/matrix_3f.h
+  include/hpp/fcl/math/matrix_3fx.h
   include/hpp/fcl/math/vec_3f.h
+  include/hpp/fcl/math/vec_3fx.h
   include/hpp/fcl/math/sampling.h
   include/hpp/fcl/math/math_details.h
   include/hpp/fcl/math/transform.h