diff --git a/mkdocs.yml b/mkdocs.yml
index c9b7c2af..378cb805 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -15,6 +15,8 @@ nav:
   - API: api/
 theme:
   name: 'material'
+  icon:
+    annotation: material/chevron-right-circle
   features:
     - content.code.copy
     - content.code.annotate