diff --git a/include/hamlib/riglist.h b/include/hamlib/riglist.h
index ba6243cb3..5f8aaef97 100644
--- a/include/hamlib/riglist.h
+++ b/include/hamlib/riglist.h
@@ -56,6 +56,7 @@
 #define RIG_BACKEND_DUMMY "dummy"
 #define RIG_MODEL_DUMMY RIG_MAKE_MODEL(RIG_DUMMY, 1)
 #define RIG_MODEL_NETRIGCTL RIG_MAKE_MODEL(RIG_DUMMY, 2)
+#define RIG_MODEL_ARMSTRONG RIG_MAKE_MODEL(RIG_DUMMY, 3)
 
 	/*
 	 * Yaesu