diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorConcatenation.h b/unsupported/Eigen/CXX11/src/Tensor/TensorConcatenation.h
index 57a14a037..a1dec76d1 100644
--- a/unsupported/Eigen/CXX11/src/Tensor/TensorConcatenation.h
+++ b/unsupported/Eigen/CXX11/src/Tensor/TensorConcatenation.h
@@ -240,7 +240,7 @@ struct TensorEvaluator<const TensorConcatenationOp<Axis, LeftArgType, RightArgTy
     return rslt;
   }
 
-  Scalar* data() const { return NULL; }
+  EIGEN_DEVICE_FUNC Scalar* data() const { return NULL; }
 
   protected:
     Dimensions m_dimensions;
diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorEvalTo.h b/unsupported/Eigen/CXX11/src/Tensor/TensorEvalTo.h
index 93ebbe277..883e6cab1 100644
--- a/unsupported/Eigen/CXX11/src/Tensor/TensorEvalTo.h
+++ b/unsupported/Eigen/CXX11/src/Tensor/TensorEvalTo.h
@@ -140,7 +140,7 @@ struct TensorEvaluator<const TensorEvalToOp<ArgType>, Device>
     return internal::ploadt<Packet, LoadMode>(m_buffer + index);
   }
 
-  CoeffReturnType* data() const { return NULL; }
+  EIGEN_DEVICE_FUNC CoeffReturnType* data() const { return NULL; }
 
  private:
   TensorEvaluator<ArgType, Device> m_impl;
diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorForcedEval.h b/unsupported/Eigen/CXX11/src/Tensor/TensorForcedEval.h
index a9501336e..41a36cb75 100644
--- a/unsupported/Eigen/CXX11/src/Tensor/TensorForcedEval.h
+++ b/unsupported/Eigen/CXX11/src/Tensor/TensorForcedEval.h
@@ -136,7 +136,7 @@ struct TensorEvaluator<const TensorForcedEvalOp<ArgType>, Device>
     return internal::ploadt<Packet, LoadMode>(m_buffer + index);
   }
 
-  Scalar* data() const { return m_buffer; }
+  EIGEN_DEVICE_FUNC Scalar* data() const { return m_buffer; }
 
  private:
   TensorEvaluator<ArgType, Device> m_impl;
diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorLayoutSwap.h b/unsupported/Eigen/CXX11/src/Tensor/TensorLayoutSwap.h
index c00810594..c119b30e2 100644
--- a/unsupported/Eigen/CXX11/src/Tensor/TensorLayoutSwap.h
+++ b/unsupported/Eigen/CXX11/src/Tensor/TensorLayoutSwap.h
@@ -148,7 +148,7 @@ struct TensorEvaluator<const TensorLayoutSwapOp<ArgType>, Device>
     return m_impl.template packet<LoadMode>(index);
   }
 
-  CoeffReturnType* data() const { return m_impl.data(); }
+  EIGEN_DEVICE_FUNC CoeffReturnType* data() const { return m_impl.data(); }
 
   const TensorEvaluator<ArgType, Device>& impl() const { return m_impl; }
 
diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorMorphing.h b/unsupported/Eigen/CXX11/src/Tensor/TensorMorphing.h
index 1191b2411..a93f48ccb 100644
--- a/unsupported/Eigen/CXX11/src/Tensor/TensorMorphing.h
+++ b/unsupported/Eigen/CXX11/src/Tensor/TensorMorphing.h
@@ -145,7 +145,7 @@ struct TensorEvaluator<const TensorReshapingOp<NewDimensions, ArgType>, Device>
     return m_impl.template packet<LoadMode>(index);
   }
 
-  CoeffReturnType* data() const { return m_impl.data(); }
+  EIGEN_DEVICE_FUNC CoeffReturnType* data() const { return m_impl.data(); }
 
   const TensorEvaluator<ArgType, Device>& impl() const { return m_impl; }
 
diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorReduction.h b/unsupported/Eigen/CXX11/src/Tensor/TensorReduction.h
index 7643d4cdc..de5747905 100644
--- a/unsupported/Eigen/CXX11/src/Tensor/TensorReduction.h
+++ b/unsupported/Eigen/CXX11/src/Tensor/TensorReduction.h
@@ -360,7 +360,7 @@ struct TensorEvaluator<const TensorReductionOp<Op, Dims, ArgType>, Device>
     return rslt;
   }
 
-  Scalar* data() const { return NULL; }
+  EIGEN_DEVICE_FUNC Scalar* data() const { return NULL; }
 
   private:
   template <int, typename, typename> friend struct internal::GenericDimReducer;
diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorReverse.h b/unsupported/Eigen/CXX11/src/Tensor/TensorReverse.h
index 82969b4c0..ad21e966b 100644
--- a/unsupported/Eigen/CXX11/src/Tensor/TensorReverse.h
+++ b/unsupported/Eigen/CXX11/src/Tensor/TensorReverse.h
@@ -190,7 +190,7 @@ struct TensorEvaluator<const TensorReverseOp<ReverseDimensions, ArgType>, Device
     return rslt;
   }
 
-  Scalar* data() const { return NULL; }
+  EIGEN_DEVICE_FUNC Scalar* data() const { return NULL; }
 
  protected:
   Dimensions m_dimensions;