diff --git a/src/sql/workbench/contrib/notebook/browser/cellViews/collapse.component.ts b/src/sql/workbench/contrib/notebook/browser/cellViews/collapse.component.ts
index 4bc08acac8..26fb2a86f5 100644
--- a/src/sql/workbench/contrib/notebook/browser/cellViews/collapse.component.ts
+++ b/src/sql/workbench/contrib/notebook/browser/cellViews/collapse.component.ts
@@ -7,6 +7,7 @@ import 'vs/css!./code';
 import { OnInit, Component, Input, ElementRef, ViewChild, SimpleChange, OnChanges } from '@angular/core';
 import { CellView } from 'sql/workbench/contrib/notebook/browser/cellViews/interfaces';
 import { ICellModel } from 'sql/workbench/contrib/notebook/browser/models/modelInterfaces';
+import { localize } from 'vs/nls';
 
 export const COLLAPSE_SELECTOR: string = 'collapse-component';
 
@@ -27,6 +28,8 @@ export class CollapseComponent extends CellView implements OnInit, OnChanges {
 	}
 
 	ngOnInit() {
+		this.collapseCellButtonElement.nativeElement.title = localize('collapseCellContents', "Collapse code cell contents");
+		this.expandCellButtonElement.nativeElement.title = localize('expandCellContents', "Expand code cell contents");
 	}
 
 	ngOnChanges(changes: { [propKey: string]: SimpleChange }) {