diff --git a/unsupported/Eigen/MatrixFunctions b/unsupported/Eigen/MatrixFunctions
index 0991817d5..df49fdafd 100644
--- a/unsupported/Eigen/MatrixFunctions
+++ b/unsupported/Eigen/MatrixFunctions
@@ -13,8 +13,6 @@
 
 #include <cfloat>
 #include <list>
-#include <functional>
-#include <iterator>
 
 #include <Eigen/Core>
 #include <Eigen/LU>