diff --git a/sql/lex.h b/sql/lex.h
index f85431aadf73ed0d8639ddbc2cabd011f3007073..e89c9f51520547373a08d9cf83d578240c8da509 100644
--- a/sql/lex.h
+++ b/sql/lex.h
@@ -430,6 +430,7 @@ static SYMBOL sql_functions[] = {
   { "AES_DECRYPT",      SYM(FUNC_ARG2),0,CREATE_FUNC(create_func_aes_decrypt)},
   { "AREA",		SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_area)},
   { "ASIN",		SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_asin)},
+  { "ASBINARY",		SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_as_wkb)},
   { "ASTEXT",		SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_as_text)},
   { "ASWKB",		SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_as_wkb)},
   { "ATAN",		SYM(ATAN),0,0},