diff --git a/yang/frr-eigrpd.yang b/yang/frr-eigrpd.yang
index f672dd557161..d3d9db2f62a3 100644
--- a/yang/frr-eigrpd.yang
+++ b/yang/frr-eigrpd.yang
@@ -75,7 +75,7 @@ module frr-eigrpd {
   typedef autonomous-system {
     description "Administrative domain identification for a network";
     type uint16 {
-      range 1..65535;
+      range "1..65535";
     }
   }