diff --git a/lib/private-libwebsockets.h b/lib/private-libwebsockets.h
index 380af858..f95eaba4 100755
--- a/lib/private-libwebsockets.h
+++ b/lib/private-libwebsockets.h
@@ -205,6 +205,20 @@ typedef unsigned __int64 u_int64_t;
 #include <endian.h>
 #endif
 
+#if defined(__QNX__)
+	#include <gulliver.h>
+	#if defined(__LITTLEENDIAN__)
+		#define BYTE_ORDER __LITTLEENDIAN__
+		#define LITTLE_ENDIAN __LITTLEENDIAN__
+		#define BIG_ENDIAN 4321  /* to show byte order (taken from gcc); for suppres warning that BIG_ENDIAN is not defined. */
+	#endif
+	#if defined(__BIGENDIAN__)
+		#define BYTE_ORDER __BIGENDIAN__
+		#define LITTLE_ENDIAN 1234  /* to show byte order (taken from gcc); for suppres warning that LITTLE_ENDIAN is not defined. */
+		#define BIG_ENDIAN __BIGENDIAN__
+	#endif
+#endif
+
 #if !defined(BYTE_ORDER)
 # define BYTE_ORDER __BYTE_ORDER
 #endif