diff --git a/libc/libc.x86.map b/libc/libc.x86.map
index 4498d6d..6e9acc0 100644
--- a/libc/libc.x86.map
+++ b/libc/libc.x86.map
@@ -1304,6 +1304,7 @@
   global:
     __freading;
     __free_hook;
+    __fseterr;
     __fwriting;
     __malloc_hook;
     __memalign_hook;