diff --git a/index.html b/index.html
index 8b6f04b2..a1bcca33 100644
--- a/index.html
+++ b/index.html
@@ -251,7 +251,7 @@ a:hover {
                                     <li>Vorbis via stb_vorbis</li>
                                 </ul>
                             </li>
-                            <li>Encoding (requires external single-file libraries)
+                            <li>Encoding (requires external single-file libraries).
                                 <ul>
                                     <li>WAV via dr_wav</li>
                                 </ul>