diff --git a/libs/libc/libc.csv b/libs/libc/libc.csv
index 94622a5866a..59fcf6bc045 100644
--- a/libs/libc/libc.csv
+++ b/libs/libc/libc.csv
@@ -89,7 +89,9 @@
 "lib_dumpbuffer","debug.h","","void","FAR const char *","FAR const uint8_t *","unsigned int"
 "lio_listio","aio.h","defined(CONFIG_FS_AIO)","int","int","FAR struct aiocb * const []|FAR struct aiocb * const *","int","FAR struct sigevent *"
 "llabs","stdlib.h","defined(CONFIG_HAVE_LONG_LONG)","long long int","long long int"
+"mallinfo","malloc.h","","struct mallinfo","void"
 "malloc","stdlib.h","","FAR void *","size_t"
+"malloc_size","malloc.h","","size_t","FAR void *"
 "mblen","stdlib.h","defined(CONFIG_LIBC_WCHAR)","int","FAR const char *","size_t"
 "mbrlen","wchar.h","defined(CONFIG_LIBC_WCHAR)","size_t","FAR const char *","size_t","FAR mbstate_t *"
 "mbrtowc","wchar.h","defined(CONFIG_LIBC_WCHAR)","size_t","FAR wchar_t *","FAR const char *","size_t","FAR mbstate_t *"