diff --git a/charts/collab/templates/deployment.yaml b/charts/collab/templates/deployment.yaml
index 7c08ca3..689f562 100644
--- a/charts/collab/templates/deployment.yaml
+++ b/charts/collab/templates/deployment.yaml
@@ -99,6 +99,10 @@ spec:
           {{- if eq .Values.codetogether.mode "locator-edge" }}
           - name: CT_LOCATOR
             value: {{ .Values.locatorEdge.locator | quote }}
+          {{- if .Values.locatorEdge.locatorLan }}
+          - name: CT_LOCATOR_INTERNAL
+            value: {{ .Values.locatorEdge.locatorLan | quote }}
+          {{- end }}
           - name: CT_REGION
             value: {{ .Values.locatorEdge.region | quote }}
           {{- end }}  
diff --git a/charts/collab/values.yaml b/charts/collab/values.yaml
index 04a4d89..b05bde9 100644
--- a/charts/collab/values.yaml
+++ b/charts/collab/values.yaml
@@ -117,6 +117,9 @@ locatorCentral:
 locatorEdge:
   # URL that the Locator is listening on.
   locator: "https://codetogether.locator"
+  # Internal k8s url for the locator service.
+  # Optional - If not set k8s dns need to know how to resolve the locator url.
+  # locatorLan: "http://<collab-locator-service-name>.<namespace>.svc.cluster.local:443"
   # Optional region which can have CIDR IP address regions assigned to 
   # allowing regional routing of requests. Only enable if deploying
   # CodeTogether to multiple regional data centers.