diff --git a/docs/source/conf.py b/docs/source/conf.py
index d6f19c38f1..0b953a4275 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -139,7 +139,7 @@ exclude_patterns = []
 #show_authors = False
 
 # The name of the Pygments (syntax highlighting) style to use.
-pygments_style = 'sphinx'
+pygments_style = 'default'
 pygments_style_dark = 'github-dark'
 
 # A list of ignored prefixes for module index sorting.