diff --git a/mkdocs.yml b/mkdocs.yml
index 8e4c2663bc..a3b89b5455 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -11,12 +11,12 @@ theme:
     - media: "(prefers-color-scheme: dark)"
       scheme: slate
       toggle:
-        icon: material/toggle-switch-off-outline
+        icon: material/weather-sunny
         name: Switch to light mode
     - media: "(prefers-color-scheme: light)"
       scheme: default
       toggle:
-        icon: material/toggle-switch
+        icon: material/weather-night
         name: Switch to dark mode
   logo: img/ay-symbol-blackw-full.png
   favicon: img/favicon.ico