diff --git a/doc/_static/chip.ico b/doc/_static/chip.ico
new file mode 100644
index 0000000..fde43e1
Binary files /dev/null and b/doc/_static/chip.ico differ
diff --git a/doc/conf.py b/doc/conf.py
index 5803aae..ab842ae 100644
--- a/doc/conf.py
+++ b/doc/conf.py
@@ -121,7 +121,7 @@ html_logo = "vscard-logo_128.png"
 # The name of an image file (within the static path) to use as favicon of the
 # docs.  This file should be a Windows icon file (.ico) being 16x16 or 32x32
 # pixels large.
-html_favicon = "chip.png" 
+html_favicon = "chip.ico" 
 
 # Add any paths that contain custom static files (such as style sheets) here,
 # relative to this directory. They are copied after the builtin static files,
@@ -134,7 +134,7 @@ html_static_path = ['_static']
 
 # If true, SmartyPants will be used to convert quotes and dashes to
 # typographically correct entities.
-#html_use_smartypants = True
+html_use_smartypants = True
 
 # Custom sidebar templates, maps document names to template names.
 #html_sidebars = {}
@@ -153,10 +153,10 @@ html_static_path = ['_static']
 #html_split_index = False
 
 # If true, links to the reST sources are added to the pages.
-#html_show_sourcelink = True
+html_show_sourcelink = False
 
 # If true, "Created using Sphinx" is shown in the HTML footer. Default is True.
-#html_show_sphinx = True
+html_show_sphinx = False
 
 # If true, "(C) Copyright ..." is shown in the HTML footer. Default is True.
 #html_show_copyright = True