diff --git a/charts/matrix-synapse/templates/ingress.yaml b/charts/matrix-synapse/templates/ingress.yaml
index 83d0fc9..6f806f5 100644
--- a/charts/matrix-synapse/templates/ingress.yaml
+++ b/charts/matrix-synapse/templates/ingress.yaml
@@ -26,7 +26,9 @@ spec:
       {{- range .hosts }}
         - {{ . | quote }}
       {{- end }}
+      {{- if .secretName }}
       secretName: {{ .secretName }}
+      {{- end }}
   {{- end }}
 {{- end }}
   rules: