diff --git a/sphinx/source/conf.py b/sphinx/source/conf.py
index 595875a..b4c8e2e 100644
--- a/sphinx/source/conf.py
+++ b/sphinx/source/conf.py
@@ -19,7 +19,7 @@ import sys
 
 # -- Project information -----------------------------------------------------
 
-project = 'RTFM - Das Handbuch zur WTF eG' 
+project = 'RTFM - Das Handbuch zur WTF eG'
 copyright = '2021, diverse'
 author = 'Autorenkollektiv'
 
@@ -34,7 +34,7 @@ release = '0.0.1'
 # ones.
 extensions = [
    'sphinxcontrib.plantuml',
-   'myst_parser' 
+   'myst_parser'
 ]
 
 # Add any paths that contain templates here, relative to this directory.
@@ -87,7 +87,7 @@ latex_elements = {
     'fncychap': r'\usepackage[Bjornstrup]{fncychap}',
     'printindex': r'\footnotesize\raggedright\printindex',
 }
-latex_logo = '_static/wtf_coop_header.png'    
+latex_logo = '_static/wtf_coop_header.png'
 latex_show_urls = 'footnote'
 
 epub_cover = ('_static/wtf_coop_header.png',  'epub-cover.html')