diff -uNr a/getcifsacl.c b/getcifsacl.c
--- a/getcifsacl.c	2020-09-03 11:58:51.000000000 -0500
+++ b/getcifsacl.c	2021-04-21 20:16:19.000000000 -0500
@@ -38,6 +38,8 @@
 #include "cifsacl.h"
 #include "idmap_plugin.h"
 #include <ftw.h>
+#include <linux/limits.h>
+#include <endian.h>
 
 static void *plugin_handle;
 static bool plugin_loaded;
diff -uNr a/setcifsacl.c b/setcifsacl.c
--- a/setcifsacl.c	2020-09-03 11:58:51.000000000 -0500
+++ b/setcifsacl.c	2021-04-21 20:22:35.000000000 -0500
@@ -35,6 +35,8 @@
 #include <limits.h>
 #include <ctype.h>
 #include <sys/xattr.h>
+#include <linux/limits.h>
+#include <endian.h>
 
 #include "cifsacl.h"
 #include "idmap_plugin.h"