diff --git a/src/hooks/useScrollLock.ts b/src/hooks/useScrollLock.ts
index d790af5..4ff48ca 100644
--- a/src/hooks/useScrollLock.ts
+++ b/src/hooks/useScrollLock.ts
@@ -1,8 +1,18 @@
+/**
+ * Scroll Lock Hook
+ * Manages body scroll locking based on state and navigation transitions
+ */
+
 // hooks/useScrollLock.ts
 import { useEffect } from 'react';
 import { useLocation } from 'react-router-dom';
 import { useScrollContext } from '../components/ScrollContext';
 
+/**
+ * Custom hook to lock/unlock page scrolling
+ * Automatically handles scroll restoration on route changes and cleanup on unmount
+ * @param lock - Whether to lock the page scroll
+ */
 export const useScrollLock = (lock: boolean) => {
     const location = useLocation();
     const { isTransitioning, lockScroll, unlockScroll } = useScrollContext();