diff --git a/src/vs/vscode.proposed.d.ts b/src/vs/vscode.proposed.d.ts
index 2c76390e68b..f7bac18a859 100644
--- a/src/vs/vscode.proposed.d.ts
+++ b/src/vs/vscode.proposed.d.ts
@@ -1065,11 +1065,6 @@ declare module 'vscode' {
 		id: string;
 	}
 
-	/**
-	 * @deprecated use notebooks instead
-	 */
-	export const notebook: typeof notebooks;
-
 	//#endregion
 
 	//#region https://github.com/microsoft/vscode/issues/106744, NotebookEditor
diff --git a/src/vs/workbench/api/common/extHost.api.impl.ts b/src/vs/workbench/api/common/extHost.api.impl.ts
index 88b0154cf95..c8e2f72ad98 100644
--- a/src/vs/workbench/api/common/extHost.api.impl.ts
+++ b/src/vs/workbench/api/common/extHost.api.impl.ts
@@ -1138,7 +1138,6 @@ export function createApiFactoryAndRegisterActors(accessor: ServicesAccessor): I
 			extensions,
 			languages,
 			notebooks,
-			notebook: notebooks, //todo@jrieken remove after grace
 			scm,
 			tasks,
 			test,