diff --git a/mkdocs.yml b/mkdocs.yml
index 05156168f..0daf462c2 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -54,8 +54,8 @@ theme:
       primary: 'blue grey'
       accent: 'tear'
       toggle:
-        icon: material/toggle-switch-off-outline
-        name: Switch to dark mode
+        icon: material/toggle-switch
+        name: Switch to light mode
 extra_css:
   - 'stylesheets/ft.extra.css'
 extra_javascript: