diff --git a/swarmlab/index-doc.html b/swarmlab/index-doc.html
index d292551..beb77da 100644
--- a/swarmlab/index-doc.html
+++ b/swarmlab/index-doc.html
@@ -292,7 +292,7 @@ Swarmlab is a powerful collaboration tool that connects tutors and students in a
                 <!-- video 2 -->
                         <div class="card card-shadow text-center">
                             <div class="card-body">
-                                <h4 class="card-title"><b>Request Tutor Verification?</b></h4>
+                                <h4 class="card-title"><b>Request Tutor Verification!</b></h4>
                                 <p class="card-text"></p>
                                 <div class="dropdown-divider"></div>
                                 <div class="embed-responsive embed-responsive-16by9">