diff --git a/doc/source/conf.py b/doc/source/conf.py
index 0283472231..48a6651283 100644
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -51,7 +51,7 @@ add_function_parentheses = True
 add_module_names = True
 
 # The name of the Pygments (syntax highlighting) style to use.
-pygments_style = 'sphinx'
+pygments_style = 'native'
 
 # -- Options for HTML output --------------------------------------------------