diff --git a/src/content/docs/byoip/address-maps/setup.mdx b/src/content/docs/byoip/address-maps/setup.mdx
index c4ea246f0cd92e4..d0325eb7a0a4c79 100644
--- a/src/content/docs/byoip/address-maps/setup.mdx
+++ b/src/content/docs/byoip/address-maps/setup.mdx
@@ -57,4 +57,25 @@ Setting up a default SNI is currently only supported via API.
 1. If you have not already, create an address map. Refer to the [section above](#create-address-maps) or to the [Create Address Map](/api/resources/addressing/subresources/address_maps/methods/create/) API endpoint.
 2. Take note of the address map `id`. If needed, you can use the [List Address Maps](/api/resources/addressing/subresources/address_maps/methods/list/) endpoint to get it.
 3. Make sure you add the desired IPs to the address map. Cloudflare will respond with the default SNI on those IPs. Use the dashboard or refer to [Add An IP To An Address Map](/api/resources/addressing/subresources/address_maps/subresources/ips/methods/update/).
-4. Configure the `default_sni` value on the address map created in step 1. Refer to the [Update Address Map](/api/resources/addressing/subresources/address_maps/methods/edit/) API endpoint for details. The default SNI can be any valid domain or subdomain owned by your account.
\ No newline at end of file
+4. Configure the `default_sni` value on the address map created in step 1. Refer to the [Update Address Map](/api/resources/addressing/subresources/address_maps/methods/edit/) API endpoint for details. The default SNI can be any valid domain or subdomain owned by your account.
+
+### Spectrum HTTPS applications
+
+Default SNI for Spectrum can only be created via API using the [Create Address Map](/api/resources/addressing/subresources/address_maps/methods/create/) endpoint.
+
+Do not include any membership in your command. Your API command should resemble the following:
+
+```bash
+curl https://api.cloudflare.com/client/v4/accounts/$ACCOUNT_ID/addressing/address_maps \
+  --header "Authorization: Bearer $CLOUDFLARE_API_TOKEN" \
+  --header "Content-Type: application/json" \
+  --data '{
+  "description": "default_sni",
+  "default_sni": "sni.example.com",
+  "enabled": false,
+  "ips": [
+    "192.0.0.1"
+  ],
+  "memberships": []
+}'
+```