diff --git a/index.html b/index.html
index 76f3924..5cc6847 100644
--- a/index.html
+++ b/index.html
@@ -107,6 +107,8 @@
     <li><a href="https://c4r-io.github.io/backlog-activities/r2r_mu2_1">Reason_1_R2R_MU2-1</a></li>
     <li><a href="https://c4r-io.github.io/backlog-activities/r2r_R_ide">R ide</a></li>
     <li><a href="https://c4r-io.github.io/backlog-activities/r2r_python_ide_aws_api">Python IDE with aws api</a></li>
+    <li><a href="https://c4r-io.github.io/backlog-activities/hms_u01_LM_246experiment_V0_1/index.html">246 Experiment Activity - HMS Confirmation Bias</a></li>
+
   </ul>