diff --git a/instance.hpp b/instance.hpp
index f9f0fbe..040d0d3 100644
--- a/instance.hpp
+++ b/instance.hpp
@@ -33,6 +33,11 @@ namespace cruft::vk {
             create_info_t (const VkInstanceCreateInfo&);
         };
 
+        struct application_info_t : public VkApplicationInfo {
+            application_info_t ();
+            application_info_t (const VkApplicationInfo&);
+        };
+
         instance ();
         instance (const create_info_t &info);