diff --git a/libc/libc.map.txt b/libc/libc.map.txt
index 21966b3..16fc674 100644
--- a/libc/libc.map.txt
+++ b/libc/libc.map.txt
@@ -1445,6 +1445,11 @@
     wcstoul_l;
 } LIBC_O;
 
+LIBC_Q { # introduced=Q
+  global:
+    __res_randomid;
+} LIBC_P;
+
 LIBC_PRIVATE {
   global:
     ___Unwind_Backtrace; # arm