diff --git a/README.md b/README.md
index dd8426c..0696c59 100644
--- a/README.md
+++ b/README.md
@@ -48,4 +48,4 @@ Developer Install
 Developer Update
 ================
 
-  * To update the code for this GUI, choose `Update to Developer CMTK GUI`
+  * To update the code for this GUI, choose `Update to Development CMTK GUI`
diff --git a/Update_CMTK_GUI.py b/Update_to_Development_CMTK_GUI.py
similarity index 100%
rename from Update_CMTK_GUI.py
rename to Update_to_Development_CMTK_GUI.py