diff --git a/include/boost/static_string/config.hpp b/include/boost/static_string/config.hpp
index ba0044c..f9d77d5 100644
--- a/include/boost/static_string/config.hpp
+++ b/include/boost/static_string/config.hpp
@@ -26,9 +26,11 @@
 #endif
 
 // Include <version> if we can
+#ifdef __has_include 
 #if __has_include(<version>)
 #include <version>
 #endif
+#endif
 
 // Can we use is_constant_evaluated?
 #if __cpp_lib_is_constant_evaluated >= 201811L