diff --git a/source/detail/serialization/custom_value_traits.cpp b/source/detail/serialization/custom_value_traits.cpp
index 2eaf8490..d1343d6f 100644
--- a/source/detail/serialization/custom_value_traits.cpp
+++ b/source/detail/serialization/custom_value_traits.cpp
@@ -343,9 +343,9 @@ std::string to_string(pane_state state)
     default_case("frozen");
 }
 
-std::string to_string(orientation orientation)
+std::string to_string(orientation orient)
 {
-    switch (orientation)
+    switch (orient)
     {
     case orientation::default_orientation:
         return "default";