diff --git a/src/App/components/template/Navbar.php b/src/App/components/template/Navbar.php
index 7c4d21d837c21422bcaefa8fd5455bb7afaf9d04..100ecfca7a64edc4fcd360ecc369707c517a92e3 100644
--- a/src/App/components/template/Navbar.php
+++ b/src/App/components/template/Navbar.php
@@ -15,13 +15,13 @@ $title = str_replace('.php', '', $title);
                 <li><a href="/register">Register</a></li>
             <?php elseif ($this->userRole === 1) : ?>
                 <!-- Display "Cart", "Profile", and "Log out" when logged in as a user -->
-                <li <?php if ($title == "Cart") echo 'aria-current="page"'; ?>><a href="/cart">Cart</a></li>
-                <li <?php if ($title == "Profile") echo 'aria-current="page"'; ?>><a href="/profile">Profile</a></li>
+                <li <?php if ($title == "cart") echo 'aria-current="page"'; ?>><a href="/cart">Cart</a></li>
+                <li <?php if ($title == "profile") echo 'aria-current="page"'; ?>><a href="/profile">Profile</a></li>
                 <li><a href="/logout">Log out</a></li>
             <?php elseif ($this->userRole === 2) : ?>
                 <!-- Display "Category", "Profile", and "Log out" when logged in as admin -->
-                <li <?php if ($title == "Category") echo 'aria-current="page"'; ?>><a href="/category">Category</a></li>
-                <li <?php if ($title == "Profile") echo 'aria-current="page"'; ?>><a href="/profile">Profile</a></li>
+                <li <?php if ($title == "category") echo 'aria-current="page"'; ?>><a href="/category">Category</a></li>
+                <li <?php if ($title == "profile") echo 'aria-current="page"'; ?>><a href="/profile">Profile</a></li>
                 <li><a href="/logout">Log out</a></li>
             <?php endif; ?>
         </ul>
diff --git a/src/App/models/CategoryModel.php b/src/App/models/CategoryModel.php
index f670ae272a10eaf9cce12ba282bd4600a5c1abc8..badf29f914885a201b7c6f8dcd322899267064dc 100644
--- a/src/App/models/CategoryModel.php
+++ b/src/App/models/CategoryModel.php
@@ -28,6 +28,7 @@ class CategoryModel extends Model{
     }
 
     public function updateCategory($id, $name){
+        if(strlen($name) > 25)throw new Exception('Category name is too long', 400);
         $stmt = $this->database->getConn()->prepare("UPDATE categories SET name = ? WHERE id = ?");
 
         $stmt->bind_param("si", $name, $id);