diff --git a/docs/external-secrets.md b/docs/external-secrets.md
index 3d0beeb0a..ae42de836 100644
--- a/docs/external-secrets.md
+++ b/docs/external-secrets.md
@@ -9,7 +9,7 @@ contentType: howto
 
 /// info | Feature availability
 * External secrets are available on Enterprise Self-hosted and Enterprise Cloud plans.
-* n8n supports Azure Key Vault, AWS Secrets Manager, Infisical and HashiCorp Vault. 
+* n8n supports AWS Secrets Manager, Azure Key Vault, GCP Secrets Manager, Infisical and HashiCorp Vault. 
 * n8n doesn't support [HashiCorp Vault Secrets](https://developer.hashicorp.com/hcp/docs/vault-secrets){:target=_blank .external-link}.
 ///
 
@@ -62,7 +62,9 @@ Your secret names can't contain spaces, hyphens, or other special characters. n8
 	    /// note | Infisical folders
 	 	n8n doesn't support [Infisical folders](https://infisical.com/docs/documentation/platform/folder){:target=_blank .external-link}.
 		///
-		
+
+	* Google Cloud Platform: provide a **Service Account Key** (JSON) for a service account that has at least these roles: `Secret Manager Secret Accessor` and `Secret Manager Secret Viewer`. Refer to Google's [service account documentation](https://cloud.google.com/iam/docs/service-account-overview){:target=_blank .external-link} for more information.
+
 1. **Save** your configuration.
 1. Enable the provider using the **Disabled / Enabled** toggle.