diff --git a/files/_config.yml b/files/_config.yml
index 094a807..6ac7ceb 100644
--- a/files/_config.yml
+++ b/files/_config.yml
@@ -11,7 +11,7 @@ html:
   use_edit_page_button: false
   use_repository_button: false
 execute:
-  execute_notebooks: "off"
+  execute_notebooks: 'off'
 parse:
   myst_enable_extensions:
     - amsmath
@@ -30,8 +30,8 @@ sphinx:
   config:
     html_theme_options:
       logo:
-        image_light: "images/logo.png",
-        image_dark: "images/logo_negatif.png"
+        image_light: images/logo.png
+        image_dark: images/logo_negatif.png
     html_show_copyright: false
     nb_remove_code_source: true
     latex_logo: images/logo.png
@@ -43,4 +43,4 @@ sphinx:
         \AtBeginEnvironment{figure}{\pretocmd{\hyperlink}{\protect}{}{}}  
     bibtex_reference_style: label
     bibtex_default_style : "unsrt"
-ng"
\ No newline at end of file
+ 
\ No newline at end of file