diff --git a/libc/libc.x86.map b/libc/libc.x86.map
index 9b65cbf..d37d28a 100644
--- a/libc/libc.x86.map
+++ b/libc/libc.x86.map
@@ -1256,6 +1256,9 @@
 
 LIBC_O {
   global:
+    catclose;
+    catgets;
+    catopen;
     getdomainname;
     getsubopt;
     hasmntopt;