diff --git a/tests/topotests/ospf_suppress_fa/r2/ospfd.conf b/tests/topotests/ospf_suppress_fa/r2/ospfd.conf
index ebc7d252fdfd..ecc35f7e7831 100644
--- a/tests/topotests/ospf_suppress_fa/r2/ospfd.conf
+++ b/tests/topotests/ospf_suppress_fa/r2/ospfd.conf
@@ -10,6 +10,7 @@ interface r2-eth1
  ip ospf dead-interval 10
 !
 router ospf
+ ospf router-id 10.0.23.2
  network 10.0.12.0/24 area 0
  network 10.0.23.0/24 area 1
  area 1 nssa