diff --git a/SQL/sqlmainpage.html b/SQL/sqlmainpage.html
index af07626..7e959da 100644
--- a/SQL/sqlmainpage.html
+++ b/SQL/sqlmainpage.html
@@ -13,7 +13,9 @@
       <button class="button" type="button" name="homeB" onclick="location.href='../homepage.html';">Home</button>
       <button class="button" type="button" name="comex1Button" onclick="location.href='sql1.php';">SQL Injection Level 1</button>
       <button class="button" type="button" name="comex2Button" onclick="location.href='sql2.php';">SQL Injection Level 2</button>
-      <button class="button" type="button" name="comex3Button" onclick="location.href='sq3.php';">SQL Injection Level 3</button>
+      <button class="button" type="button" name="comex3Button" onclick="location.href='sql3.php';">SQL Injection Level 3</button>
+      <button class="button" type="button" name="comex3Button" onclick="location.href='sql4.php';">SQL Injection Level 4</button>
+      <button class="button" type="button" name="comex3Button" onclick="location.href='sql5.php';">SQL Injection Level 5</button>
     </div>
   </link>
   <img src="../Resources/hmb.png" align="left" style="width:40%" alt="HummingbirdsCyberTeam">