diff --git a/td/generate/tl-parser/portable_endian.h b/td/generate/tl-parser/portable_endian.h
index 7338c3aef..478ff9317 100644
--- a/td/generate/tl-parser/portable_endian.h
+++ b/td/generate/tl-parser/portable_endian.h
@@ -25,11 +25,6 @@
 
 #	include <libkern/OSByteOrder.h>
 
-#	define htobe16(x) OSSwapHostToBigInt16(x)
-#	define htole16(x) OSSwapHostToLittleInt16(x)
-#	define be16toh(x) OSSwapBigToHostInt16(x)
-#	define le16toh(x) OSSwapLittleToHostInt16(x)
- 
 #	define htobe32(x) OSSwapHostToBigInt32(x)
 #	define htole32(x) OSSwapHostToLittleInt32(x)
 #	define be32toh(x) OSSwapBigToHostInt32(x)
@@ -53,9 +48,6 @@
 
 #	include <sys/endian.h>
 
-#	define be16toh(x) betoh16(x)
-#	define le16toh(x) letoh16(x)
-
 #	define be32toh(x) betoh32(x)
 #	define le32toh(x) letoh32(x)
 
@@ -71,11 +63,6 @@
 
 #	if BYTE_ORDER == LITTLE_ENDIAN
 
-#		define htobe16(x) htons(x)
-#		define htole16(x) (x)
-#		define be16toh(x) ntohs(x)
-#		define le16toh(x) (x)
- 
 #		define htobe32(x) htonl(x)
 #		define htole32(x) (x)
 #		define be32toh(x) ntohl(x)
@@ -89,11 +76,6 @@
 #	elif BYTE_ORDER == BIG_ENDIAN
 
 		/* that would be xbox 360 */
-#		define htobe16(x) (x)
-#		define htole16(x) __builtin_bswap16(x)
-#		define be16toh(x) (x)
-#		define le16toh(x) __builtin_bswap16(x)
- 
 #		define htobe32(x) (x)
 #		define htole32(x) __builtin_bswap32(x)
 #		define be32toh(x) (x)