diff --git a/jupyter/base/charts/jupyterhub/templates/hub/deployment.yaml b/jupyter/base/charts/jupyterhub/templates/hub/deployment.yaml
index 359e981..3ab373b 100644
--- a/jupyter/base/charts/jupyterhub/templates/hub/deployment.yaml
+++ b/jupyter/base/charts/jupyterhub/templates/hub/deployment.yaml
@@ -33,10 +33,9 @@ spec:
         {{- . | toYaml | nindent 8 }}
         {{- end }}
     spec:
-      hostAliases:
-        - ip: "127.0.0.1"
-          hostnames:
-            - "hub"
+      {{- with .Values.hub.hostAliases }}
+      {{- . | toYaml | nindent 6 }}
+      {{- end }}
       {{- if .Values.scheduling.podPriority.enabled }}
       priorityClassName: {{ include "jupyterhub.priority.fullname" . }}
       {{- end }}
diff --git a/jupyter/base/values/values.yaml b/jupyter/base/values/values.yaml
index d46ab13..7cd7776 100644
--- a/jupyter/base/values/values.yaml
+++ b/jupyter/base/values/values.yaml
@@ -258,6 +258,10 @@ hub:
 
         if __name__ == '__main__':
             main()
+  hostAliases:
+    - ip: "127.0.0.1"
+      hostnames:
+        - "hub"
   networkPolicy:
     ingress:
       - ports: