diff --git a/src/openrct2-ui/windows/LoadSave.cpp b/src/openrct2-ui/windows/LoadSave.cpp
index c66b84858b..ebcd19d187 100644
--- a/src/openrct2-ui/windows/LoadSave.cpp
+++ b/src/openrct2-ui/windows/LoadSave.cpp
@@ -419,7 +419,7 @@ static u8string Browse(bool isSave)
     {
         // When the given save type was given, Windows still interprets a filename with a dot in its name as a custom extension,
         // meaning files like "My Coaster v1.2" will not get the .td6 extension by default.
-        if (isSave && get_file_extension_type(path) != fileType)
+        if (isSave && get_file_extension_type(outPath) != fileType)
             path_append_extension(outPath, extension.c_str(), std::size(outPath));
     }