diff --git a/lib/kafs/kafs.h b/lib/kafs/kafs.h
index 23e5919d9..12eee88a9 100644
--- a/lib/kafs/kafs.h
+++ b/lib/kafs/kafs.h
@@ -78,6 +78,7 @@ struct ClearToken {
 int k_hasafs __P((void));
 
 int k_afsklog __P((char *cell, char *realm));
+int k_afsklog_uid __P((char *cell, char *realm, uid_t uid));
 int k_pioctl __P((char *a_path,
 		  int o_opcode,
 		  struct ViceIoctl *a_paramsP,