diff --git a/README.md b/README.md
index 4dd76d7..48b29ae 100644
--- a/README.md
+++ b/README.md
@@ -25,7 +25,7 @@ await client.auth().universalAuth.login({
 
 const allSecrets = await client.secrets().listSecrets({
   environment: "dev", // stg, dev, prod, or custom environment slugs
-  workspaceId: "<your-project-id>"
+  projectId: "<your-project-id>"
 });
 
 console.log("Fetched secrets", allSecrets)