diff --git a/docs/source/conf.py b/docs/source/conf.py
index dc4542f32d..2f3e11c7a0 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -58,7 +58,7 @@ version = 'M14.0'
 # The full version, including alpha/beta/rc tags.
 release = 'M14.0'
 # The version for use in the dropdown html.
-html_context = {'version': '14.0'}
+html_context = {'version': 'M14.0'}
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.