diff --git a/vtkm/cont/cuda/internal/DeviceAdapterAlgorithmCuda.h b/vtkm/cont/cuda/internal/DeviceAdapterAlgorithmCuda.h
index d097c9501..c0f5edc09 100644
--- a/vtkm/cont/cuda/internal/DeviceAdapterAlgorithmCuda.h
+++ b/vtkm/cont/cuda/internal/DeviceAdapterAlgorithmCuda.h
@@ -1781,3 +1781,8 @@ public:
     using Task = vtkm::exec::cuda::internal::TaskStrided1D<WorkletType, InvocationType>;
     return Task(worklet, invocation, globalIndexOffset);
   }
+};
+}
+} // namespace vtkm::cont
+
+#endif //vtk_m_cont_cuda_internal_DeviceAdapterAlgorithmCuda_h