diff --git a/docs/vendor/testing-supported-clusters.md b/docs/vendor/testing-supported-clusters.md
index 3d7d649fcf..0b85e20cbb 100644
--- a/docs/vendor/testing-supported-clusters.md
+++ b/docs/vendor/testing-supported-clusters.md
@@ -165,7 +165,7 @@ By default, kubeconfig context is set to the `kubeadmin` user. To switch to the
   </tr>
   <tr>
     <th>Supported OpenShift Versions</th>
-    <td>{/* START_openshift_VERSIONS */}4.10.0-okd, 4.11.0-okd, 4.12.0-okd, 4.13.0-okd, 4.14.0-okd, 4.15.0-okd, 4.16.0-okd, 4.17.0-okd{/* END_openshift_VERSIONS */}</td>
+    <td>{/* START_openshift_VERSIONS */}4.10.0-okd, 4.11.0-okd, 4.12.0-okd, 4.13.0-okd, 4.14.0-okd, 4.15.0-okd, 4.16.0-okd, 4.17.0-okd, 4.18.0-okd{/* END_openshift_VERSIONS */}</td>
   </tr>
   <tr>
     <th>Supported Instance Types</th>