diff --git a/demos/custom-fields/turtle/field_turtle.js b/demos/custom-fields/turtle/field_turtle.js
index bb555001a..8c268b4d5 100644
--- a/demos/custom-fields/turtle/field_turtle.js
+++ b/demos/custom-fields/turtle/field_turtle.js
@@ -236,9 +236,9 @@ CustomFields.FieldTurtle.prototype.render_ = function() {
       break;
     case 'Mask':
       this.mask_.style.display = '';
-      this.turtleGroup_.setAttribute('transform', 'translate(0,1.2)');
+      this.turtleGroup_.setAttribute('transform', 'translate(0,6)');
       this.textElement_.setAttribute('transform',
-          'translate(' + this.TEXT_OFFSET_X + ',4)');
+          'translate(' + this.TEXT_OFFSET_X + ',12)');
       break;
     case 'Propeller':
       this.propeller_.style.display = '';
@@ -631,7 +631,7 @@ CustomFields.FieldTurtle.prototype.createView_ = function() {
   this.mask_ = Blockly.utils.dom.createSvgElement('image',
     {
       'width': '50',
-      'height': '14'
+      'height': '24'
     }, scaleGroup);
   this.mask_.setAttributeNS('http://www.w3.org/1999/xlink', 'xlink:href',
     'media/mask.svg');
diff --git a/demos/custom-fields/turtle/index.html b/demos/custom-fields/turtle/index.html
index 4cbb5671e..975d20c8e 100644
--- a/demos/custom-fields/turtle/index.html
+++ b/demos/custom-fields/turtle/index.html
@@ -63,7 +63,7 @@
       <tr>
         <td>
           <textarea id="importExport"
-                    style="width: 200px; height: 480px;"></textarea>s
+                    style="width: 200px; height: 480px;"></textarea>
         </td>
         <td>
           <div id="blocklyDiv" style="width: 600px; height: 480px;"></div>