diff --git a/fwd.hpp b/fwd.hpp
index 2cb687c..94a5e55 100644
--- a/fwd.hpp
+++ b/fwd.hpp
@@ -24,10 +24,13 @@
 
 
 namespace cruft::vk {
+    template <typename SelfT> struct object;
     template <typename SelfT> struct descendant;
     template <typename SelfT, typename ParentT> struct enumerated;
     template <typename SelfT, typename OwnerT> struct owned;
 
+    template <typename SelfT> class owned_ptr;
+
     enum class bindpoint {
         GRAPHICS = VK_PIPELINE_BIND_POINT_GRAPHICS,
         COMPUTE  = VK_PIPELINE_BIND_POINT_COMPUTE,