diff --git a/lib/php/src/ext/thrift_protocol/php_thrift_protocol.cpp b/lib/php/src/ext/thrift_protocol/php_thrift_protocol.cpp
index 641fff2..193669b 100644
--- a/lib/php/src/ext/thrift_protocol/php_thrift_protocol.cpp
+++ b/lib/php/src/ext/thrift_protocol/php_thrift_protocol.cpp
@@ -24,10 +24,23 @@
 #include <sys/types.h>
 #include <netinet/in.h>
 #include <unistd.h>
-#include <endian.h>
-#include <byteswap.h>
+#include <machine/endian.h>
+#include <machine/byte_order.h>
 #include <stdexcept>
 
+#ifndef _BYTESWAP_H
+#define _BYTESWAP_H
+
+#define	bswap_64(x)     (((uint64_t)(x) << 56) | \
+                        (((uint64_t)(x) << 40) & 0xff000000000000ULL) | \
+                        (((uint64_t)(x) << 24) & 0xff0000000000ULL) | \
+                        (((uint64_t)(x) << 8)  & 0xff00000000ULL) | \
+                        (((uint64_t)(x) >> 8)  & 0xff000000ULL) | \
+                        (((uint64_t)(x) >> 24) & 0xff0000ULL) | \
+                        (((uint64_t)(x) >> 40) & 0xff00ULL) | \
+                        ((uint64_t)(x)  >> 56))
+#endif
+
 #if __BYTE_ORDER == __LITTLE_ENDIAN
 #define htonll(x) bswap_64(x)
 #define ntohll(x) bswap_64(x)