diff --git a/README.md b/README.md
index fd5d6e2..5a1b6d1 100644
--- a/README.md
+++ b/README.md
@@ -154,13 +154,13 @@ _(Tip: Run `/plugin list` inside Claude Code to verify the plugin is active, or
 **1. Install marketplace:**
 
 ```bash
-codex plugin marketplace add GoogleCloudPlatform/data-agent-kit
+codex plugin marketplace add GoogleCloudPlatform/data-cloud-plugins
 ```
 
 **2. Install the plugin:**
 
 ```bash
-codex plugin add spanner@data-agent-kit
+codex plugin add spanner@data-cloud-plugins
 ```
 
 **3. Set env vars:**
@@ -168,7 +168,7 @@ Enter your environment vars as described in the [configuration section](#configu
 
 **4. (Optional) Update the marketplace:**
 ```sh
-codex plugin marketplace upgrade data-agent-kit
+codex plugin marketplace upgrade data-cloud-plugins
 ```
 
 </details>