diff --git a/charts/cf-runtime/templates/runtime/runtime-env-spec-tmpl.yaml b/charts/cf-runtime/templates/runtime/runtime-env-spec-tmpl.yaml
index a4137a56..5cf66365 100644
--- a/charts/cf-runtime/templates/runtime/runtime-env-spec-tmpl.yaml
+++ b/charts/cf-runtime/templates/runtime/runtime-env-spec-tmpl.yaml
@@ -176,6 +176,6 @@ accounts: {{- toYaml .Values.runtime.accounts | nindent 2 }}
 {{- if .Values.appProxy.enabled }}
 appProxy:
   externalIP: >-
-    {{ printf "https://%s%s" .Values.appProxy.ingress.host .Values.appProxy.ingress.pathPrefix }}
+    {{ printf "https://%s%s" .Values.appProxy.ingress.host (.Values.appProxy.ingress.pathPrefix | default "/") }}
 {{- end }}
 {{- end }}
\ No newline at end of file