diff --git a/test/case/ietf_routing/all.yaml b/test/case/ietf_routing/all.yaml
index c8075f86..1f24bd38 100644
--- a/test/case/ietf_routing/all.yaml
+++ b/test/case/ietf_routing/all.yaml
@@ -2,3 +2,4 @@
 - case: static_routing.py
 - case: ospf_basic.py
 - case: ospf_unnumbered_interface.py
+- case: ospf_multiarea.py