diff --git a/src/hooks/useCookie.ts b/src/hooks/useCookie.ts
index d2fc2eaad555d1a00ab5dfefe43a64103d6f5b22..37b39eac8b0213b4a0c7d3a5a2beca625c5653ab 100644
--- a/src/hooks/useCookie.ts
+++ b/src/hooks/useCookie.ts
@@ -4,7 +4,7 @@ import { useCallback, useEffect, useState } from 'react';
 /**
  * Custom hook that return csrf cookie fetched from server.
  *
- * @return cookie
+ * @return {string} cookie.
  */
 export const useCookie = (): string => {
   const [cookie, setCookie] = useState('');