diff --git a/templates/portfolio.html b/templates/portfolio.html
index a74c9a2dd3c70a1162b2b44f13d2d6bd0b24825f..a3fb507d8044082e09f435338485e09acb2655a8 100644
--- a/templates/portfolio.html
+++ b/templates/portfolio.html
@@ -40,10 +40,10 @@
         </div>
         <div class="assessment-links">
             <ul>
-                <li><a href="{{ url_for('download_assessment', filename='c2051326_py.PDF') }}" target="_blank">CMT120 1a - PDF</a></li>
+                <li><a href="{{ url_for('download_assessment', filename='c2051326_py.pdf') }}" target="_blank">CMT120 1a - PDF</a></li>
                 <li><a href="{{ url_for('download_assessment', filename='c2051326_js.pdf') }}" target="_blank">CMT120 1b - PDF</a></li>
-                <li><a href="{{ url_for('download_assessment', filename='Team_12_Assessment_1.pptx') }}" target="_blank">CMT313 1a</a></li>
-                <li><a href="{{ url_for('download_assessment', filename='Risk_Register.PDF') }}" target="_blank">CMT313 1b - PDF</a></li>
+                <li><a href="{{ url_for('download_assessment', filename='Team_12 Assessment_1.pptx') }}" target="_blank">CMT313 1a</a></li>
+                <li><a href="{{ url_for('download_assessment', filename='Risk_Register.pdf') }}" target="_blank">CMT313 1b - PDF</a></li>
                 <li><a href="{{ url_for('download_assessment', filename='User_Case_diagram.pdf') }}" target="_blank">CMT313 1c - PDF</a></li>
             </ul>
         </div>