diff --git a/islands/KMenu.tsx b/islands/KMenu.tsx
index b8706ec..209e4ec 100644
--- a/islands/KMenu.tsx
+++ b/islands/KMenu.tsx
@@ -150,7 +150,7 @@ export const KMenu = (
     } else {
       input.current?.blur();
     }
-  }, document?.body);
+  }, typeof document !== "undefined" ? document?.body : undefined);
 
   return (
     <div
diff --git a/islands/Search.tsx b/islands/Search.tsx
index 0ae018c..6da59a3 100644
--- a/islands/Search.tsx
+++ b/islands/Search.tsx
@@ -20,7 +20,7 @@ export const RedirectSearchHandler = () => {
     ) {
       window.location.href += "?q=";
     }
-  }, document?.body);
+  }, typeof document !== "undefined" ? document?.body : undefined);
 
   return <></>;
 };