diff --git a/libc/config/linux/aarch64/headers.txt b/libc/config/linux/aarch64/headers.txt
--- a/libc/config/linux/aarch64/headers.txt
+++ b/libc/config/linux/aarch64/headers.txt
@@ -14,6 +14,7 @@
     libc.include.sys_mman
     libc.include.sys_socket
     libc.include.sys_syscall
+    libc.include.sys_time
     libc.include.threads
     libc.include.time
     libc.include.unistd