diff --git a/include/wrenpp/vm.hpp b/include/wrenpp/vm.hpp
index d649aa8..c22e8e4 100644
--- a/include/wrenpp/vm.hpp
+++ b/include/wrenpp/vm.hpp
@@ -145,7 +145,7 @@ namespace wren {
 		template <typename U>
 		[[gnu::const]]
 		inline constexpr std::uint32_t type_id() {
-			return duckcore::StringCRC32(__func__);
+			return duckcore::StringCRC32(__PRETTY_FUNCTION__);
 		}
 	} //namespace detail