diff --git a/Eigen/Core b/Eigen/Core
index 30584b8be..3dce6422f 100644
--- a/Eigen/Core
+++ b/Eigen/Core
@@ -88,7 +88,6 @@
 #include <cstring>
 #include <string>
 #include <limits>
-#include <vector>
 // for min/max:
 #include <algorithm>
 
@@ -201,7 +200,6 @@ namespace Eigen {
 #include "src/Core/products/TriangularMatrixMatrix.h"
 #include "src/Core/products/TriangularSolverMatrix.h"
 #include "src/Core/BandMatrix.h"
-#include "src/Core/ColumnMatrix.h"
 #include "src/Core/ExpressionMaker.h"
 
 } // namespace Eigen