diff --git a/libc/libc.arm.map b/libc/libc.arm.map
index b0f96a9..56e4189 100644
--- a/libc/libc.arm.map
+++ b/libc/libc.arm.map
@@ -115,6 +115,7 @@
     __poll_chk; # introduced=23
     __ppoll; # arm x86 mips introduced=21
     __ppoll_chk; # introduced=23
+    __ppoll64_chk; # introduced=28
     __pread64_chk; # introduced=23
     __pread_chk; # introduced=23
     __progname; # var