diff --git a/mkdocs.yml b/mkdocs.yml
index 44c9863..ecb1a5c 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -8,9 +8,7 @@ theme:
     primary: white
     accent: blue
   logo: # for an arbitrary file, can be changed to [docs/] 'images/logo.svg'
-    icon: 'group-work' 
-  favicon:
-    icon: 'group-work' # does this work?
+    icon: 'group_work' 
 
 # extra.repo_icon: gitlab
 repo_name: 'Edit on GitLab'