diff --git a/docs/xblock-tutorial/concepts/fields.rst b/docs/xblock-tutorial/concepts/fields.rst
index cd02d3590..c2baebfaf 100644
--- a/docs/xblock-tutorial/concepts/fields.rst
+++ b/docs/xblock-tutorial/concepts/fields.rst
@@ -260,9 +260,9 @@ You can customize the OLX representation of the XBlock by using the
 Field Requirements in the edX Platform
 **************************************
 
-For information about field requirements in the edX Platform, see :ref:`edX LMS
-<EdX Learning Management System as an XBlock Runtime>` and
-:ref:`edX Studio <EdX Studio as an XBlock Runtime>`.
+For information about field requirements in the edX Platform, see :ref:`Open edX LMS
+<Open edX Learning Management System as an XBlock Runtime>` and
+:ref:`Open edX Studio <Open edX Studio as an XBlock Runtime>`.
 
 ******************************
 Default Fields in a New XBlock
diff --git a/docs/xblock-tutorial/concepts/methods.rst b/docs/xblock-tutorial/concepts/methods.rst
index e00b0a8e1..c32475407 100644
--- a/docs/xblock-tutorial/concepts/methods.rst
+++ b/docs/xblock-tutorial/concepts/methods.rst
@@ -10,7 +10,7 @@ XBlock.
 .. contents::
  :local:
  :depth: 1
-   
+
 .. _View Methods:
 
 ************
@@ -22,15 +22,15 @@ the XBlock.
 
 An XBlock can have multiple view methods. For example, an XBlock might have a
 student view for rendering the XBlock for learners, and an editing view for
-rendering the XBlock to course staff. 
+rendering the XBlock to course staff.
 
-.. note:: 
-  The XBlock view names are specified by runtime applications; you cannot use 
-  arbitrary view names. 
+.. note::
+  The XBlock view names are specified by runtime applications; you cannot use
+  arbitrary view names.
 
-For information about the view requirements in the edX Platform, see :ref:`edX
-LMS <EdX Learning Management System as an XBlock Runtime>` and
-:ref:`edX Studio <EdX Studio as an XBlock Runtime>`.
+For information about the view requirements in the edX Platform, see :ref:`Open edX
+LMS <Open edX Learning Management System as an XBlock Runtime>` and
+:ref:`Open edX Studio <Open edX Studio as an XBlock Runtime>`.
 
 Typically, you define a view to produce a fragment that is used to render the
 XBlock as part of a web page. Fragments are aggregated hierarchically. You can
@@ -104,12 +104,12 @@ Default Methods in a New XBlock
 When you create a new XBlock, two methods are added automatically.
 
 * The view method ``student_view``.
-  
+
   You can modify the contents of this view, but to use your XBlock with the edX
   Platform, you must keep the method name ``student_view``.
 
-* The handler method ``increment_count``. 
-  
+* The handler method ``increment_count``.
+
   This method is for demonstration purposes and you can remove it.
 
 
diff --git a/docs/xblock-tutorial/concepts/runtimes.rst b/docs/xblock-tutorial/concepts/runtimes.rst
index 9c56641c5..fc2ae9b6f 100644
--- a/docs/xblock-tutorial/concepts/runtimes.rst
+++ b/docs/xblock-tutorial/concepts/runtimes.rst
@@ -5,8 +5,8 @@ XBlock Runtimes
 ###############
 
 An XBlock runtime is the application that hosts XBlock. For example, the XBlock
-SDK, the :ref:`edX LMS <EdX Learning Management System as an XBlock Runtime>`,
-and :ref:`edX Studio <EdX Studio as an XBlock Runtime>` are all XBlock runtime
+SDK, the :ref:`Open edX LMS <Open edX Learning Management System as an XBlock Runtime>`,
+and :ref:`Open edX Studio <Open edX Studio as an XBlock Runtime>` are all XBlock runtime
 applications. You can also render an individual XBlock in HTML with the XBlock
 URL.