diff --git a/docs/themas.html b/docs/themas.html
index 9869272..c603a7f 100644
--- a/docs/themas.html
+++ b/docs/themas.html
@@ -4,7 +4,7 @@
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
   <meta name="author" content="Vasilis en Sanne">
 
-  <title>Materiaal bij themasessies - CSS to the Rescue 21/22</title>
+  <title>Materiaal bij themasessies -- CSS to the Rescue 21/22</title>
 
   <link rel="preconnect" href="https://fonts.gstatic.com">
   <link href="https://fonts.googleapis.com/css2?family=Open+Sans&family=Saira+Condensed:wght@100&family=Saira:wght@400;600;700&display=swap" rel="stylesheet">