diff --git a/vscode.proposed.d.ts b/vscode.proposed.d.ts
index 0ab6682f81..5c82fca780 100644
--- a/vscode.proposed.d.ts
+++ b/vscode.proposed.d.ts
@@ -323,17 +323,11 @@ declare module 'vscode' {
 		 * The range will always be revealed in the center of the viewport.
 		 */
 		InCenter = 1,
-
 		/**
 		 * If the range is outside the viewport, it will be revealed in the center of the viewport.
 		 * Otherwise, it will be revealed with as little scrolling as possible.
 		 */
 		InCenterIfOutsideViewport = 2,
-
-		/**
-		 * The range will always be revealed at the top of the viewport.
-		 */
-		AtTop = 3
 	}
 
 	export interface NotebookEditor {