diff --git a/devices/surface/microsoft-surface-data-eraser.md b/devices/surface/microsoft-surface-data-eraser.md
index 64cc54a9f0..ef8103d135 100644
--- a/devices/surface/microsoft-surface-data-eraser.md
+++ b/devices/surface/microsoft-surface-data-eraser.md
@@ -9,7 +9,7 @@ ms.mktglfcycl: manage
 ms.pagetype: surface, devices, security
 ms.sitesec: library
 author: miladCA
-ms.date=06/29/2017
+ms.date: 06/29/2017
 ---
 
 # Microsoft Surface Data Eraser
diff --git a/devices/surface/microsoft-surface-deployment-accelerator.md b/devices/surface/microsoft-surface-deployment-accelerator.md
index dc11992c2f..207c434259 100644
--- a/devices/surface/microsoft-surface-deployment-accelerator.md
+++ b/devices/surface/microsoft-surface-deployment-accelerator.md
@@ -2,7 +2,7 @@
 title: Microsoft Surface Deployment Accelerator (Surface)
 description: Microsoft Surface Deployment Accelerator provides a quick and simple deployment mechanism for organizations to reimage Surface devices.
 ms.assetid: E7991E90-4AAE-44B6-8822-58BFDE3EADE4
-ms.date=06/29/2017
+ms.date: 06/29/2017
 localizationpriority: high
 keywords: deploy, install, tool
 ms.prod: w10
diff --git a/devices/surface/surface-dock-updater.md b/devices/surface/surface-dock-updater.md
index c4690ec3be..e555b82072 100644
--- a/devices/surface/surface-dock-updater.md
+++ b/devices/surface/surface-dock-updater.md
@@ -9,7 +9,7 @@ ms.mktglfcycl: manage
 ms.pagetype: surface, devices
 ms.sitesec: library
 author: jobotto
-ms.date=06/29/2017
+ms.date: 06/29/2017
 ---
 
 # Microsoft Surface Dock Updater