diff --git a/archivers/xmill/files/patch-xmillinspect_exprinfo.cpp b/archivers/xmill/files/patch-xmillinspect_exprinfo.cpp
new file mode 100644
index 000000000000..c62579e47251
--- /dev/null
+++ b/archivers/xmill/files/patch-xmillinspect_exprinfo.cpp
@@ -0,0 +1,18 @@
+./xmillinspect/exprinfo.cpp:64:10: error: cannot initialize return object of type 'int' with an rvalue of type 'nullptr_t'
+                return NULL;
+                       ^~~~
+/usr/include/sys/_null.h:37:14: note: expanded from macro 'NULL'
+#define NULL    nullptr
+                ^~~~~~~
+
+--- xmillinspect/exprinfo.cpp.orig	2003-03-23 15:06:16 UTC
++++ xmillinspect/exprinfo.cpp
+@@ -61,7 +61,7 @@ int ExprInfo::getSubContainerType(int sub)
+ 	if (expr) {
+ 		return expr->getContainerType();
+ 	} else {
+-		return NULL;
++		return 0;
+ 	}
+ }
+