diff --git a/libc/libc.map.txt b/libc/libc.map.txt
index b87a5e3..1f4da93 100644
--- a/libc/libc.map.txt
+++ b/libc/libc.map.txt
@@ -630,6 +630,9 @@
     madvise;
     mallinfo;
     malloc;
+    malloc_disable;
+    malloc_enable;
+    malloc_iterate;
     malloc_info;
     malloc_usable_size;
     mbrlen;