diff --git a/porting/linux/user/src/locale/locale_map.c b/porting/linux/user/src/locale/locale_map.c
index 7a71a91b2eac6e90e0e303382b4b8709d3c60929..b2f9fc2889ae87171065e591d5d31cdd09ef1ccc 100755
--- a/porting/linux/user/src/locale/locale_map.c
+++ b/porting/linux/user/src/locale/locale_map.c
@@ -75,7 +75,6 @@ const struct __locale_map *__get_locale(int cat, const char *val)
 	}
 	int builtin = (val[0]=='C' && !val[1])
 		|| !strcmp(val, "POSIX")
-		|| !strcmp(val, "en")
 		|| !strcmp(val, "en_US");
 
 	if (builtin) {