diff --git a/include/continuable/continuable.hpp b/include/continuable/continuable.hpp
index b4650cb..4071151 100644
--- a/include/continuable/continuable.hpp
+++ b/include/continuable/continuable.hpp
@@ -50,6 +50,8 @@ namespace cti {}
 #include <continuable/continuable-promise-base.hpp>
 #include <continuable/continuable-trait.hpp>
 #include <continuable/continuable-transforms.hpp>
+#include <continuable/continuable-traverse-async.hpp>
+#include <continuable/continuable-traverse.hpp>
 #include <continuable/continuable-types.hpp>
 
 #endif // CONTINUABLE_HPP_INCLUDED
diff --git a/test/playground/test-playground.cpp b/test/playground/test-playground.cpp
index b5d3d3d..b84630e 100644
--- a/test/playground/test-playground.cpp
+++ b/test/playground/test-playground.cpp
@@ -118,3 +118,10 @@ int main(int, char**) {
 
   return 0;
 }
+
+void teststh() {
+  cti::map_pack([](auto&& continuable) {
+    // ...
+    return 0;
+  });
+}