diff --git a/nvbench/axis_base.cuh b/nvbench/axis_base.cuh
index 85d92c7..b3e089e 100644
--- a/nvbench/axis_base.cuh
+++ b/nvbench/axis_base.cuh
@@ -21,6 +21,7 @@
 #include <memory>
 #include <stdexcept>
 #include <string>
+#include <string_view>
 #include <utility>
 
 namespace nvbench
diff --git a/nvbench/detail/type_list_impl.cuh b/nvbench/detail/type_list_impl.cuh
index 8a18aa3..e97aaaa 100644
--- a/nvbench/detail/type_list_impl.cuh
+++ b/nvbench/detail/type_list_impl.cuh
@@ -22,8 +22,8 @@ namespace tl::detail
 template <typename... Ts>
 auto size(nvbench::type_list<Ts...>) -> std::integral_constant<std::size_t, sizeof...(Ts)>;
 
-template <std::size_t I, typename... Ts>
-auto get(nvbench::type_list<Ts...>) -> std::tuple_element_t<I, std::tuple<Ts...>>;
+template <std::size_t Idx, typename... Ts>
+auto get(nvbench::type_list<Ts...>) -> std::tuple_element_t<Idx, std::tuple<Ts...>>;
 
 template <typename... Ts, typename... Us>
 auto concat(nvbench::type_list<Ts...>, nvbench::type_list<Us...>)
diff --git a/nvbench/test_kernels.cuh b/nvbench/test_kernels.cuh
index f01305c..f46216d 100644
--- a/nvbench/test_kernels.cuh
+++ b/nvbench/test_kernels.cuh
@@ -18,6 +18,8 @@
 
 #pragma once
 
+#include <nvbench/types.cuh>
+
 #include <cuda/std/chrono>
 
 #include <cuda_runtime.h>