diff --git a/unsupported/test/cxx11_tensor_of_complex.cpp b/unsupported/test/cxx11_tensor_of_complex.cpp
index 25e51143e..e9d1b2d3c 100644
--- a/unsupported/test/cxx11_tensor_of_complex.cpp
+++ b/unsupported/test/cxx11_tensor_of_complex.cpp
@@ -83,7 +83,9 @@ static void test_contractions()
 
   // This contraction should be equivalent to a regular matrix multiplication
   typedef Tensor<float, 1>::DimensionPair DimPair;
-  Eigen::array<DimPair, 2> dims({{DimPair(2, 0), DimPair(3, 1)}});
+  Eigen::array<DimPair, 2> dims;
+  dims[0] = DimPair(2, 0);
+  dims[1] = DimPair(3, 1);
   t_result = t_left.contract(t_right, dims);
   m_result = m_left * m_right;
   for (int i = 0; i < t_result.dimensions().TotalSize(); i++) {