diff --git a/unsupported/Eigen/CXX11/src/Tensor/Tensor.h b/unsupported/Eigen/CXX11/src/Tensor/Tensor.h
index 8cac2bb12..03361e6c1 100644
--- a/unsupported/Eigen/CXX11/src/Tensor/Tensor.h
+++ b/unsupported/Eigen/CXX11/src/Tensor/Tensor.h
@@ -42,7 +42,8 @@ namespace Eigen {
   * \endcode
   *
   * This class can be extended with the help of the plugin mechanism described on the page
-  * \ref TopicCustomizing_Plugins by defining the preprocessor symbol \c EIGEN_TENSOR_PLUGIN.
+  * \ref TopicCustomizing_Plugins by defining the preprocessor symbol \c EIGEN_TENSOR_PLUGIN,
+  * \c EIGEN_TENSORBASE_PLUGIN, and \c EIGEN_READONLY_TENSORBASE_PLUGIN.
   *
   * <i><b>Some notes:</b></i>
   *
@@ -522,6 +523,10 @@ class Tensor : public TensorBase<Tensor<Scalar_, NumIndices_, Options_, IndexTyp
     }
 #endif
 
+    #ifdef EIGEN_TENSOR_PLUGIN
+    #include EIGEN_TENSOR_PLUGIN
+    #endif
+
   protected:
 
     bool checkIndexRange(const array<Index, NumIndices>& indices) const
diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorBase.h b/unsupported/Eigen/CXX11/src/Tensor/TensorBase.h
index 35b6458e5..94dca35de 100644
--- a/unsupported/Eigen/CXX11/src/Tensor/TensorBase.h
+++ b/unsupported/Eigen/CXX11/src/Tensor/TensorBase.h
@@ -960,6 +960,10 @@ class TensorBase<Derived, ReadOnlyAccessors>
       return TensorForcedEvalOp<const Derived>(derived());
     }
 
+    #ifdef EIGEN_READONLY_TENSORBASE_PLUGIN
+    #include EIGEN_READONLY_TENSORBASE_PLUGIN
+    #endif
+
   protected:
     template <typename Scalar, int NumIndices, int Options, typename IndexType> friend class Tensor;
     template <typename Scalar, typename Dimensions, int Option, typename IndexTypes> friend class TensorFixedSize;
@@ -1152,6 +1156,10 @@ class TensorBase : public TensorBase<Derived, ReadOnlyAccessors> {
       return TensorAsyncDevice<Derived, DeviceType, DoneCallback>(dev, derived(), std::move(done));
     }
 
+    #ifdef EIGEN_TENSORBASE_PLUGIN
+    #include EIGEN_TENSORBASE_PLUGIN
+    #endif
+
  protected:
     EIGEN_DEFAULT_EMPTY_CONSTRUCTOR_AND_DESTRUCTOR(TensorBase)
     EIGEN_DEFAULT_COPY_CONSTRUCTOR(TensorBase)