diff --git a/Release/include/cpprest/asyncrt_utils.h b/Release/include/cpprest/asyncrt_utils.h
index 1c3bba97..24405e09 100644
--- a/Release/include/cpprest/asyncrt_utils.h
+++ b/Release/include/cpprest/asyncrt_utils.h
@@ -30,7 +30,7 @@
 #ifndef _WIN32
 #include <boost/algorithm/string.hpp>
 #if !defined(ANDROID) && !defined(__ANDROID__) // CodePlex 269
-#include <xlocale.h>
+#include <bits/types/locale_t.h>
 #endif
 #endif