diff --git a/libc/dns/nameser/ns_netint.c b/libc/dns/nameser/ns_netint.c
index 1b2964f..33e6090 100644
--- a/libc/dns/nameser/ns_netint.c
+++ b/libc/dns/nameser/ns_netint.c
@@ -28,7 +28,7 @@
 
 /* Import. */
 
-#include "arpa_nameser.h"
+#include <arpa/nameser.h>
 
 /* Public. */