diff --git a/README.md b/README.md
index 23295ae..26eaadf 100644
--- a/README.md
+++ b/README.md
@@ -34,7 +34,8 @@ namespace llo::iff
             symbol_base_t();
             symbol_base_t(
                 const std::string& name, 
-                std::uint64_t hash, 
+                hash_t hash, 
+                rva_t rva_data
             );
 
         // ... fancy c++ stuff here like override's and such