diff --git a/modules/module_4.html b/modules/module_4.html
index 08470f2..da88ac0 100644
--- a/modules/module_4.html
+++ b/modules/module_4.html
@@ -55,7 +55,7 @@ <h1>Module 4: Transformer Models for Semantic Search</h1>
             <li>Semantic search also identifies what other words can be used in similar contexts</li>
         </ul>
         
-        <h3>Preparation for Module 3:</h3>
+        <h3>Preparation for Module 4:</h3>
        <ol>
             <li>
                 <p>Read the article listed under literature below and prepare for class discussion:</p>