diff --git a/libc/libc.mips.map b/libc/libc.mips.map
index f72d84f..9ab0c65 100644
--- a/libc/libc.mips.map
+++ b/libc/libc.mips.map
@@ -1218,6 +1218,7 @@
     freeifaddrs;
     fseeko64;
     fsetpos64;
+    funopen64;
     getgrgid_r;
     getgrnam_r;
     getifaddrs;