diff --git a/install/gke-assign-static-ip-address.md b/serving/gke-assigning-static-ip-address.md
similarity index 84%
rename from install/gke-assign-static-ip-address.md
rename to serving/gke-assigning-static-ip-address.md
index 83d7784cf..ba32ed471 100644
--- a/install/gke-assign-static-ip-address.md
+++ b/serving/gke-assigning-static-ip-address.md
@@ -1,11 +1,8 @@
-# Assign a static IP address for Knative
+# Assigning a static IP address for Knative
 
-This guide is useful if you are running Knative on Google Kubernetes Engine
-and want to deploy apps on a custom domain.
-
-Before [configuring a custom domain] for your Knative services, you
-need to configure a static IP address to ensure your custom domain
-mapping doesn't break.
+If you are running Knative on Google Kubernetes Engine and want to deploy 
+apps on a [custom domain](./using-a-custom-domain.md), you need to configure a 
+static IP address to ensure your custom domain mapping doesn't break.
 
 Knative uses a shared Gateway to serve all incoming traffic within Knative 
 service mesh, which is the "knative-shared-gateway" Gateway under