diff --git a/charts/matrix-synapse/templates/configuration.yaml b/charts/matrix-synapse/templates/configuration.yaml
index 7a63525..4216141 100644
--- a/charts/matrix-synapse/templates/configuration.yaml
+++ b/charts/matrix-synapse/templates/configuration.yaml
@@ -64,11 +64,12 @@ data:
     {{- end }}
 
     ## Ports ##
+    {{- $bindAddresses := .Values.config.bindAddresses | default (list "::") }}
 
     listeners:
       - port: 8008
         tls: false
-        bind_addresses: ['::']
+        bind_addresses: {{ toJson $bindAddresses }}
         type: http
         x_forwarded: true
 
@@ -83,7 +84,7 @@ data:
 
       - port: 9090
         tls: false
-        bind_addresses: ['::']
+        bind_addresses: {{ toJson $bindAddresses }}
         type: http
 
         resources:
@@ -92,7 +93,7 @@ data:
 
       - port: 9093
         tls: false
-        bind_addresses: ['::']
+        bind_addresses: {{ toJson $bindAddresses }}
         type: http
 
         resources:
diff --git a/charts/matrix-synapse/templates/worker-configuration.yaml b/charts/matrix-synapse/templates/worker-configuration.yaml
index c9d134c..40399b0 100644
--- a/charts/matrix-synapse/templates/worker-configuration.yaml
+++ b/charts/matrix-synapse/templates/worker-configuration.yaml
@@ -29,11 +29,12 @@ data:
 {{-   end }}
     worker_name: {{ $config.name }}
 {{- end }}
+{{- $bindAddresses := $config.bindAddresses | default $.Values.config.bindAddresses | default (list "::") }}
 
     worker_listeners:
       - port: 9090
         tls: false
-        bind_addresses: ['::']
+        bind_addresses: {{ toJson $bindAddresses }}
         type: http
 
         resources:
@@ -47,7 +48,7 @@ data:
 
       - port: 9093
         tls: false
-        bind_addresses: ['::']
+        bind_addresses: {{ toJson $bindAddresses }}
         type: http
         x_forwarded: true
 
@@ -58,7 +59,7 @@ data:
 
       - port: 8083
         tls: false
-        bind_addresses: ['::']
+        bind_addresses: {{ toJson $bindAddresses }}
         type: http
         x_forwarded: true
 
diff --git a/charts/matrix-synapse/values.yaml b/charts/matrix-synapse/values.yaml
index e89ef0b..51f643e 100644
--- a/charts/matrix-synapse/values.yaml
+++ b/charts/matrix-synapse/values.yaml
@@ -128,6 +128,11 @@ config:
   #   verify_keys:
   #     "ed25519:auto": "Noi6WqcDj0QmPxCNQqgezwTlBKrfqehY1u2FyWP9uYw"
 
+  ## The bind addresses to use for the default listeners
+  ##
+  # bindAddresses:
+  #   - '::'
+
   ## Extra listeners to configure.
   ##
   extraListeners: []