diff --git a/packages/editor/src/components/post-url/index.js b/packages/editor/src/components/post-url/index.js
index 2c10206e9b20e4..cf55e30473329d 100644
--- a/packages/editor/src/components/post-url/index.js
+++ b/packages/editor/src/components/post-url/index.js
@@ -89,6 +89,7 @@ export default function PostURL( { onClose } ) {
 								<Button
 									icon={ copySmall }
 									ref={ copyButtonRef }
+									label={ __( 'Copy' ) }
 								/>
 							}
 							label={ __( 'Link' ) }