diff --git a/tests/data/bbsim-kind.yaml b/tests/data/bbsim-kind.yaml
index d0060a9..1ec3f72 100644
--- a/tests/data/bbsim-kind.yaml
+++ b/tests/data/bbsim-kind.yaml
@@ -34,7 +34,10 @@
 
 hosts:
   src:
-    - onu: 'BBSM00000001'
+    -
+      onu: 'BBSM00000001'
+      c_tag: '900'
+      s_tag: '900'
 
   dst:
     - ip: null