diff --git a/OP2Utility/src/XFile.cpp b/OP2Utility/src/XFile.cpp
index 5ccc949a..3de5858e 100644
--- a/OP2Utility/src/XFile.cpp
+++ b/OP2Utility/src/XFile.cpp
@@ -3,13 +3,8 @@
 #include <cstddef>
 #include <algorithm>
 
-#ifdef __cpp_lib_filesystem
 #include <filesystem>
 namespace fs = std::filesystem;
-#else
-#include <experimental/filesystem>
-namespace fs = std::experimental::filesystem;
-#endif
 
 namespace OP2Utility::XFile
 {