diff --git a/bundles/org.eclipse.swt/Eclipse SWT WebKit/gtk/org/eclipse/swt/browser/WebKit.java b/bundles/org.eclipse.swt/Eclipse SWT WebKit/gtk/org/eclipse/swt/browser/WebKit.java
index ac8c8d0..c5d3830 100644
--- a/bundles/org.eclipse.swt/Eclipse SWT WebKit/gtk/org/eclipse/swt/browser/WebKit.java
+++ b/bundles/org.eclipse.swt/Eclipse SWT WebKit/gtk/org/eclipse/swt/browser/WebKit.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2016 IBM Corporation and others.
+ * Copyright (c) 2010, 2017 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
@@ -663,6 +663,7 @@
 
 	long /*int*/ settings = WebKitGTK.webkit_web_view_get_settings (webView);
 	OS.g_object_set (settings, WebKitGTK.javascript_can_open_windows_automatically, 1, 0);
+	OS.g_object_set (settings, WebKitGTK.enable_webgl, 1, 0);
 
 	if (WEBKIT2){
 		OS.g_object_set (settings, WebKitGTK.default_charset, bytes, 0);
diff --git a/bundles/org.eclipse.swt/Eclipse SWT WebKit/gtk/org/eclipse/swt/internal/webkit/WebKitGTK.java b/bundles/org.eclipse.swt/Eclipse SWT WebKit/gtk/org/eclipse/swt/internal/webkit/WebKitGTK.java
index 1cbb2ed..325302b 100644
--- a/bundles/org.eclipse.swt/Eclipse SWT WebKit/gtk/org/eclipse/swt/internal/webkit/WebKitGTK.java
+++ b/bundles/org.eclipse.swt/Eclipse SWT WebKit/gtk/org/eclipse/swt/internal/webkit/WebKitGTK.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2000, 2012 IBM Corporation and others. All rights reserved.
+ * Copyright (c) 2000, 2017 IBM Corporation and others. All rights reserved.
  * The contents of this file are made available under the terms
  * of the GNU Lesser General Public License (LGPL) Version 2.1 that
  * accompanies this distribution (lgpl-v21.txt).  The LGPL is also
@@ -78,7 +78,8 @@
 	public static final byte[] default_encoding = ascii ("default-encoding"); // $NON-NLS-1$
 	public static final byte[] default_charset = ascii ("default-charset"); // $NON-NLS-1$
 	public static final byte[] enable_scripts = ascii ("enable-scripts"); // $NON-NLS-1$
-	public static final byte[] enable_plugins = ascii("enable-plugins");
+	public static final byte[] enable_plugins = ascii("enable-plugins"); // $NON-NLS-1$
+	public static final byte[] enable_webgl = ascii("enable-webgl"); // $NON-NLS-1$
 	public static final byte[] enable_universal_access_from_file_uris = ascii ("enable-universal-access-from-file-uris"); // $NON-NLS-1$
 	public static final byte[] height = ascii ("height"); // $NON-NLS-1$
 	public static final byte[] javascript_can_open_windows_automatically = ascii ("javascript-can-open-windows-automatically"); // $NON-NLS-1$