diff --git a/cpp/src/cwrapper/errno_define_c.h b/cpp/src/cwrapper/errno_define_c.h
index 140a90f..3ad1c13 100644
--- a/cpp/src/cwrapper/errno_define_c.h
+++ b/cpp/src/cwrapper/errno_define_c.h
@@ -57,20 +57,4 @@
 #define RET_ENCODE_ERR 53
 #define RET_DECODE_ERR 54
 
-/* Backward-compatible aliases for identifiers published with misspellings. */
-#define RET_NO_MORRET_DATA RET_NO_MORE_DATA
-#define RET_TYPRET_NOT_SUPPORTED RET_TYPE_NOT_SUPPORTED
-#define RET_TYPRET_NOT_MATCH RET_TYPE_NOT_MATCH
-#define RET_FILRET_OPEN_ERR RET_FILE_OPEN_ERR
-#define RET_FILRET_CLOSRET_ERR RET_FILE_CLOSE_ERR
-#define RET_FILRET_WRITRET_ERR RET_FILE_WRITE_ERR
-#define RET_FILRET_READ_ERR RET_FILE_READ_ERR
-#define RET_FILRET_SYNC_ERR RET_FILE_SYNC_ERR
-#define RET_TSFILRET_WRITER_META_ERR RET_TSFILE_WRITER_META_ERR
-#define RET_FILRET_STAT_ERR RET_FILE_STAT_ERR
-#define RET_TSFILRET_CORRUPTED RET_TSFILE_CORRUPTED
-#define RET_DEVICRET_NOT_EXIST RET_DEVICE_NOT_EXIST
-#define RET_TABLRET_NOT_EXIST RET_TABLE_NOT_EXIST
-#define RET_INVALID_NODRET_TYPE RET_INVALID_NODE_TYPE
-
 #endif /* CWRAPPER_ERRNO_DEFINE_H */