diff --git a/site/content/docs/03-template-syntax.md b/site/content/docs/03-template-syntax.md
index 170c303b85..439e1cae4a 100644
--- a/site/content/docs/03-template-syntax.md
+++ b/site/content/docs/03-template-syntax.md
@@ -823,6 +823,8 @@ Inputs that work together can use `bind:group`.
 <input type="checkbox" bind:group={fillings} value="Guac (extra)">
 ```
 
+**Note**: `bind:group` only works if the inputs are in the same Svelte component.
+
 #### bind:this
 
 ```sv