diff --git a/tests/topotests/ospf-sr-topo1/r1/ospfd.conf b/tests/topotests/ospf-sr-topo1/r1/ospfd.conf
index 73a272786c..0773153a76 100644
--- a/tests/topotests/ospf-sr-topo1/r1/ospfd.conf
+++ b/tests/topotests/ospf-sr-topo1/r1/ospfd.conf
@@ -5,10 +5,14 @@ interface lo
 !
 interface r1-eth0
   ip ospf network point-to-point
+  ip ospf hello-interval 2
+  ip ospf dead-interval 10
   ip ospf area 0.0.0.0
 !
 interface r1-eth1
   ip ospf network point-to-point
+  ip ospf hello-interval 2
+  ip ospf dead-interval 10
   ip ospf area 0.0.0.0
 !
 router ospf
diff --git a/tests/topotests/ospf-sr-topo1/r2/ospfd.conf b/tests/topotests/ospf-sr-topo1/r2/ospfd.conf
index b8c7b999e8..92dc2f7cd1 100644
--- a/tests/topotests/ospf-sr-topo1/r2/ospfd.conf
+++ b/tests/topotests/ospf-sr-topo1/r2/ospfd.conf
@@ -6,17 +6,25 @@ interface lo
 !
 interface r2-eth0
   ip ospf network point-to-point
+  ip ospf hello-interval 2
+  ip ospf dead-interval 10
   ip ospf area 0.0.0.0
 !
 interface r2-eth1
   ip ospf network point-to-point
+  ip ospf hello-interval 2
+  ip ospf dead-interval 10
   ip ospf area 0.0.0.0
 !
 interface r2-eth2
   ip ospf area 0.0.0.0
+  ip ospf hello-interval 2
+  ip ospf dead-interval 10
 !
 interface r2-eth3
   ip ospf network point-to-point
+  ip ospf hello-interval 2
+  ip ospf dead-interval 10
   ip ospf area 0.0.0.0
 !
 router ospf
diff --git a/tests/topotests/ospf-sr-topo1/r3/ospfd.conf b/tests/topotests/ospf-sr-topo1/r3/ospfd.conf
index 38d525f34f..e2766f202d 100644
--- a/tests/topotests/ospf-sr-topo1/r3/ospfd.conf
+++ b/tests/topotests/ospf-sr-topo1/r3/ospfd.conf
@@ -1,9 +1,13 @@
 !
 interface lo
   ip ospf area 0.0.0.0
+  ip ospf hello-interval 2
+  ip ospf dead-interval 10
 !
 interface r3-eth0
   ip ospf area 0.0.0.0
+  ip ospf hello-interval 2
+  ip ospf dead-interval 10
 !
 !
 router ospf
diff --git a/tests/topotests/ospf-sr-topo1/r4/ospfd.conf b/tests/topotests/ospf-sr-topo1/r4/ospfd.conf
index 9d0d148812..e80880af88 100644
--- a/tests/topotests/ospf-sr-topo1/r4/ospfd.conf
+++ b/tests/topotests/ospf-sr-topo1/r4/ospfd.conf
@@ -1,9 +1,13 @@
 !
 interface lo
  ip ospf area 0.0.0.0
+ ip ospf hello-interval 2
+ ip ospf dead-interval 10
 !
 interface r4-eth0
  ip ospf network point-to-point
+ ip ospf hello-interval 2
+ ip ospf dead-interval 10
  ip ospf area 0.0.0.0
 !
 !