diff --git a/zuul.d/nodesets.yaml b/zuul.d/nodesets.yaml
index 4f5d3310..205dd82a 100644
--- a/zuul.d/nodesets.yaml
+++ b/zuul.d/nodesets.yaml
@@ -175,3 +175,18 @@
       - name: subnodes
         nodes:
           - secondary
+
+- nodeset:
+    name: legacy-ubuntu-bionic-3-node
+    nodes:
+      - name: primary
+        label: ubuntu-bionic
+      - name: secondary-1
+        label: ubuntu-bionic
+      - name: secondary-2
+        label: ubuntu-bionic
+    groups:
+      - name: subnodes
+        nodes:
+          - secondary-1
+          - secondary-2