diff --git a/extras/hs-test/topo/tap.yaml b/extras/hs-test/topo/tap.yaml
new file mode 100755
index 0000000..4cd95d6
--- /dev/null
+++ b/extras/hs-test/topo/tap.yaml
@@ -0,0 +1,5 @@
+---
+devices:
+  - name: "tap0"
+    type: "tap"
+    ip4: "10.10.10.1/24"