diff --git a/libc/libc.map.txt b/libc/libc.map.txt
index ebe2098..21966b3 100644
--- a/libc/libc.map.txt
+++ b/libc/libc.map.txt
@@ -1660,6 +1660,7 @@
     tkill; # arm x86 mips
     wait3; # arm x86 mips
     wcswcs; # arm x86 mips
+    write_malloc_leak_info;
 } LIBC_P;
 
 LIBC_DEPRECATED {