diff --git a/libc/kernel/uapi/linux/qrtr.h b/libc/kernel/uapi/linux/qrtr.h
index bae498f..4040b4c 100644
--- a/libc/kernel/uapi/linux/qrtr.h
+++ b/libc/kernel/uapi/linux/qrtr.h
@@ -19,6 +19,7 @@
 #ifndef _LINUX_QRTR_H
 #define _LINUX_QRTR_H
 #include <linux/socket.h>
+#include <linux/types.h>
 struct sockaddr_qrtr {
   __kernel_sa_family_t sq_family;
   __u32 sq_node;