# Disassociate an App Block in Amazon WorkSpaces Applications
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If all your app block builders are associated with other app blocks, and you want to test, create, or activate another app block, then you can either create a new app block builder, or disassociate an existing app block builder from the app block and use it with the new app block.

**Note**  
Associating and disassociating an app block is only supported for app blocks with WorkSpaces Applications packaging.   
Disassociation is allowed only if an app block builder is in the **STOPPED** state.

**Disassociate an app block from an app block builder**

1. Open the WorkSpaces Applications console at [https://console.aws.amazon.com/appstream2](https://console.aws.amazon.com/appstream2).

1. From the left-hand navigation menu, choose **Applications Manager**, **App blocks**.

1. Select an app block, and choose **Disassociate** from the **Actions** menu.

1. Select an already associated app block builder, and choose **Disassociate app block builder**.