diff --git a/vtkm/filter/Streamline.h b/vtkm/filter/Streamline.h
index b9bd6842a..282a793a1 100644
--- a/vtkm/filter/Streamline.h
+++ b/vtkm/filter/Streamline.h
@@ -79,9 +79,7 @@ class FilterTraits<Streamline>
 {
 public:
   struct TypeListTagStreamline
-    // This is causing some bizarre compiler errors.
-    //      : vtkm::ListTagBase<vtkm::Vec<vtkm::Float32,3>, vtkm::Vec<vtkm::Float64,3>>
-    : vtkm::ListTagBase<vtkm::Vec<vtkm::FloatDefault, 3>>
+    : vtkm::ListTagBase<vtkm::Vec<vtkm::Float32, 3>, vtkm::Vec<vtkm::Float64, 3>>
   {
   };
   typedef TypeListTagStreamline InputFieldTypeList;
diff --git a/vtkm/filter/Streamline.hxx b/vtkm/filter/Streamline.hxx
index e1d3b41f3..83f660fe0 100644
--- a/vtkm/filter/Streamline.hxx
+++ b/vtkm/filter/Streamline.hxx
@@ -94,7 +94,10 @@ inline VTKM_CONT vtkm::filter::Result Streamline::DoExecute(
 
   vtkm::worklet::Streamline streamline;
   vtkm::worklet::StreamlineResult<T> res;
-  res = Worklet.Run(rk4, this->Seeds, this->NumberOfSteps, device);
+
+  vtkm::cont::ArrayHandle<vtkm::Vec<T, 3>> seedArray;
+  vtkm::cont::DeviceAdapterAlgorithm<DeviceAdapter>::Copy(this->Seeds, seedArray);
+  res = Worklet.Run(rk4, seedArray, this->NumberOfSteps, device);
 
   vtkm::cont::DataSet outData;
   vtkm::cont::CoordinateSystem outputCoords("coordinates", res.positions);