diff --git a/libc/malloc_debug/exported64.map b/libc/malloc_debug/exported64.map
index 2bfc38b..08d36a5 100644
--- a/libc/malloc_debug/exported64.map
+++ b/libc/malloc_debug/exported64.map
@@ -19,6 +19,7 @@
     debug_memalign;
     debug_posix_memalign;
     debug_realloc;
+    debug_write_malloc_leak_info;
 
   local:
     *;