--- zzzz-none-000/linux-3.10.107/drivers/block/drbd/drbd_strings.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/block/drbd/drbd_strings.c	2021-02-04 17:41:59.000000000 +0000
@@ -24,6 +24,7 @@
 */
 
 #include <linux/drbd.h>
+#include "drbd_strings.h"
 
 static const char *drbd_conn_s_names[] = {
 	[C_STANDALONE]       = "StandAlone",