diff --git a/mkdocs.yml b/mkdocs.yml
index 859138a..ca67f56 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -24,24 +24,25 @@ theme:
     - content.code.copy
     - content.code.annotate
     - content.tabs.link
+    - content.tooltips
   palette:
     - media: "(prefers-color-scheme)"
       toggle:
-        icon: material/link
+        icon: material/auto-mode
         name: Switch to light mode
     - media: "(prefers-color-scheme: light)"
       scheme: default
       primary: blue grey
       accent: light blue
       toggle:
-        icon: material/toggle-switch
+        icon: material/weather-night
         name: Switch to dark mode
     - media: "(prefers-color-scheme: dark)"
       scheme: slate
       primary: black
       accent: light blue
       toggle:
-        icon: material/toggle-switch-off
+        icon: material/weather-sunny
         name: Switch to system preference
 
 markdown_extensions: