diff --git a/source/detail/serialization/custom_value_traits.hpp b/source/detail/serialization/custom_value_traits.hpp
index aa283a0b..3a854071 100644
--- a/source/detail/serialization/custom_value_traits.hpp
+++ b/source/detail/serialization/custom_value_traits.hpp
@@ -403,7 +403,7 @@ orientation from_string(const std::string &string)
     if (string == "default") return orientation::default_orientation;
     else if (string == "landscape") return orientation::landscape;
     else if (string == "portrait") return orientation::portrait;
-    default_case(orientation::default);
+    default_case(orientation::default_orientation);
 }
 
 } // namespace detail