diff --git a/libc/libc.mips.map b/libc/libc.mips.map
index 1f7b9aa..d30ead8 100644
--- a/libc/libc.mips.map
+++ b/libc/libc.mips.map
@@ -625,6 +625,7 @@
     madvise;
     mallinfo;
     malloc;
+    malloc_backtrace;
     malloc_disable;
     malloc_enable;
     malloc_iterate;