diff --git a/soundlab/index.html b/soundlab/index.html
index 6003f40..ec2768c 100644
--- a/soundlab/index.html
+++ b/soundlab/index.html
@@ -113,7 +113,7 @@
         <cbase-polar timeseries="disco.mainhall" days="3" size="40" accumulate></cbase-polar>
       </section>
     </main>
-    <h1 id="screen-title">soundlab</h1>
+    <h1 id="screen-title">c-base soundlab</h1>
     <cbase-time id="current-time" interval="1" format="HH:MM"></cbase-time>
   </body>
 </html>
diff --git a/weltenbaulab/index.html b/weltenbaulab/index.html
index c83f71e..cf10097 100644
--- a/weltenbaulab/index.html
+++ b/weltenbaulab/index.html
@@ -113,7 +113,7 @@
         <cbase-polar timeseries="clima.light.c_lab" days="9" size="40" percentage></cbase-polar>
       </section>
     </main>
-    <h1 id="screen-title">weltenbaulab</h1>
+    <h1 id="screen-title">c-base weltenbaulab</h1>
     <cbase-time id="current-time" interval="1" format="HH:MM"></cbase-time>
   </body>
 </html>