diff --git a/wmbiff/autogen b/wmbiff/autogen
new file mode 100755
index 0000000..10ad33c
--- /dev/null
+++ b/wmbiff/autogen
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+AUTOMAKE="automake --add-missing"
+export AUTOMAKE
+
+exec autoreconf "$@"