diff --git a/Eigen/src/Core/ArrayBase.h b/Eigen/src/Core/ArrayBase.h
index 7562e5534..83001b277 100644
--- a/Eigen/src/Core/ArrayBase.h
+++ b/Eigen/src/Core/ArrayBase.h
@@ -92,11 +92,11 @@ template<typename Derived> class ArrayBase
 
 #define EIGEN_CURRENT_STORAGE_BASE_CLASS Eigen::ArrayBase
 #define EIGEN_DOC_UNARY_ADDONS(X,Y)
-#   include "../plugins/MatrixCwiseUnaryOps.h"
-#   include "../plugins/ArrayCwiseUnaryOps.h"
-#   include "../plugins/CommonCwiseBinaryOps.h"
-#   include "../plugins/MatrixCwiseBinaryOps.h"
-#   include "../plugins/ArrayCwiseBinaryOps.h"
+#   include "../plugins/MatrixCwiseUnaryOps.inc"
+#   include "../plugins/ArrayCwiseUnaryOps.inc"
+#   include "../plugins/CommonCwiseBinaryOps.inc"
+#   include "../plugins/MatrixCwiseBinaryOps.inc"
+#   include "../plugins/ArrayCwiseBinaryOps.inc"
 #   ifdef EIGEN_ARRAYBASE_PLUGIN
 #     include EIGEN_ARRAYBASE_PLUGIN
 #   endif
diff --git a/Eigen/src/Core/DenseBase.h b/Eigen/src/Core/DenseBase.h
index ea1b7a1d9..3b687a4fe 100644
--- a/Eigen/src/Core/DenseBase.h
+++ b/Eigen/src/Core/DenseBase.h
@@ -658,10 +658,10 @@ template<typename Derived> class DenseBase
 #define EIGEN_DOC_BLOCK_ADDONS_NOT_INNER_PANEL
 #define EIGEN_DOC_BLOCK_ADDONS_INNER_PANEL_IF(COND)
 #define EIGEN_DOC_UNARY_ADDONS(X,Y)
-#   include "../plugins/CommonCwiseUnaryOps.h"
-#   include "../plugins/BlockMethods.h"
-#   include "../plugins/IndexedViewMethods.h"
-#   include "../plugins/ReshapedMethods.h"
+#   include "../plugins/CommonCwiseUnaryOps.inc"
+#   include "../plugins/BlockMethods.inc"
+#   include "../plugins/IndexedViewMethods.inc"
+#   include "../plugins/ReshapedMethods.inc"
 #   ifdef EIGEN_DENSEBASE_PLUGIN
 #     include EIGEN_DENSEBASE_PLUGIN
 #   endif
diff --git a/Eigen/src/Core/MatrixBase.h b/Eigen/src/Core/MatrixBase.h
index 814212b85..7a0942f22 100644
--- a/Eigen/src/Core/MatrixBase.h
+++ b/Eigen/src/Core/MatrixBase.h
@@ -126,9 +126,9 @@ template<typename Derived> class MatrixBase
 
 #define EIGEN_CURRENT_STORAGE_BASE_CLASS Eigen::MatrixBase
 #define EIGEN_DOC_UNARY_ADDONS(X,Y)
-#   include "../plugins/CommonCwiseBinaryOps.h"
-#   include "../plugins/MatrixCwiseUnaryOps.h"
-#   include "../plugins/MatrixCwiseBinaryOps.h"
+#   include "../plugins/CommonCwiseBinaryOps.inc"
+#   include "../plugins/MatrixCwiseUnaryOps.inc"
+#   include "../plugins/MatrixCwiseBinaryOps.inc"
 #   ifdef EIGEN_MATRIXBASE_PLUGIN
 #     include EIGEN_MATRIXBASE_PLUGIN
 #   endif
diff --git a/Eigen/src/SparseCore/SparseMatrixBase.h b/Eigen/src/SparseCore/SparseMatrixBase.h
index 53fed1b5d..f96d2a788 100644
--- a/Eigen/src/SparseCore/SparseMatrixBase.h
+++ b/Eigen/src/SparseCore/SparseMatrixBase.h
@@ -160,11 +160,11 @@ template<typename Derived> class SparseMatrixBase
 #define EIGEN_DOC_BLOCK_ADDONS_NOT_INNER_PANEL
 #define EIGEN_DOC_BLOCK_ADDONS_INNER_PANEL_IF(COND)
 #endif
-#   include "../plugins/CommonCwiseUnaryOps.h"
-#   include "../plugins/CommonCwiseBinaryOps.h"
-#   include "../plugins/MatrixCwiseUnaryOps.h"
-#   include "../plugins/MatrixCwiseBinaryOps.h"
-#   include "../plugins/BlockMethods.h"
+#   include "../plugins/CommonCwiseUnaryOps.inc"
+#   include "../plugins/CommonCwiseBinaryOps.inc"
+#   include "../plugins/MatrixCwiseUnaryOps.inc"
+#   include "../plugins/MatrixCwiseBinaryOps.inc"
+#   include "../plugins/BlockMethods.inc"
 #   ifdef EIGEN_SPARSEMATRIXBASE_PLUGIN
 #     include EIGEN_SPARSEMATRIXBASE_PLUGIN
 #   endif
diff --git a/Eigen/src/plugins/ArrayCwiseBinaryOps.h b/Eigen/src/plugins/ArrayCwiseBinaryOps.inc
similarity index 100%
rename from Eigen/src/plugins/ArrayCwiseBinaryOps.h
rename to Eigen/src/plugins/ArrayCwiseBinaryOps.inc
diff --git a/Eigen/src/plugins/ArrayCwiseUnaryOps.h b/Eigen/src/plugins/ArrayCwiseUnaryOps.inc
similarity index 100%
rename from Eigen/src/plugins/ArrayCwiseUnaryOps.h
rename to Eigen/src/plugins/ArrayCwiseUnaryOps.inc
diff --git a/Eigen/src/plugins/BlockMethods.h b/Eigen/src/plugins/BlockMethods.inc
similarity index 100%
rename from Eigen/src/plugins/BlockMethods.h
rename to Eigen/src/plugins/BlockMethods.inc
diff --git a/Eigen/src/plugins/CommonCwiseBinaryOps.h b/Eigen/src/plugins/CommonCwiseBinaryOps.inc
similarity index 100%
rename from Eigen/src/plugins/CommonCwiseBinaryOps.h
rename to Eigen/src/plugins/CommonCwiseBinaryOps.inc
diff --git a/Eigen/src/plugins/CommonCwiseUnaryOps.h b/Eigen/src/plugins/CommonCwiseUnaryOps.inc
similarity index 100%
rename from Eigen/src/plugins/CommonCwiseUnaryOps.h
rename to Eigen/src/plugins/CommonCwiseUnaryOps.inc
diff --git a/Eigen/src/plugins/IndexedViewMethods.h b/Eigen/src/plugins/IndexedViewMethods.inc
similarity index 100%
rename from Eigen/src/plugins/IndexedViewMethods.h
rename to Eigen/src/plugins/IndexedViewMethods.inc
diff --git a/Eigen/src/plugins/InternalHeaderCheck.h b/Eigen/src/plugins/InternalHeaderCheck.inc
similarity index 100%
rename from Eigen/src/plugins/InternalHeaderCheck.h
rename to Eigen/src/plugins/InternalHeaderCheck.inc
diff --git a/Eigen/src/plugins/MatrixCwiseBinaryOps.h b/Eigen/src/plugins/MatrixCwiseBinaryOps.inc
similarity index 100%
rename from Eigen/src/plugins/MatrixCwiseBinaryOps.h
rename to Eigen/src/plugins/MatrixCwiseBinaryOps.inc
diff --git a/Eigen/src/plugins/MatrixCwiseUnaryOps.h b/Eigen/src/plugins/MatrixCwiseUnaryOps.inc
similarity index 100%
rename from Eigen/src/plugins/MatrixCwiseUnaryOps.h
rename to Eigen/src/plugins/MatrixCwiseUnaryOps.inc
diff --git a/Eigen/src/plugins/ReshapedMethods.h b/Eigen/src/plugins/ReshapedMethods.inc
similarity index 99%
rename from Eigen/src/plugins/ReshapedMethods.h
rename to Eigen/src/plugins/ReshapedMethods.inc
index 2cb1cf682..db2b395bf 100644
--- a/Eigen/src/plugins/ReshapedMethods.h
+++ b/Eigen/src/plugins/ReshapedMethods.inc
@@ -142,7 +142,7 @@ reshaped() EIGEN_RESHAPED_METHOD_CONST
 
 #ifndef EIGEN_RESHAPED_METHOD_2ND_PASS
 #define EIGEN_RESHAPED_METHOD_2ND_PASS
-#include "ReshapedMethods.h"
+#include "ReshapedMethods.inc"
 #undef EIGEN_RESHAPED_METHOD_2ND_PASS
 #endif