diff --git a/charts/matrix-synapse/templates/secrets.yaml b/charts/matrix-synapse/templates/secrets.yaml
index 71b8e3f..02f3aea 100644
--- a/charts/matrix-synapse/templates/secrets.yaml
+++ b/charts/matrix-synapse/templates/secrets.yaml
@@ -71,7 +71,7 @@ stringData:
       password: "@@REDIS_PASSWORD@@"
   {{- end }}
   {{- if $redisPort }}
-      port: {{ $redisPort | quote }}
+      port: {{ $redisPort }}
   {{- end }}
 {{- end }}