diff --git a/index.html b/index.html
index f6cf94fe492c4d0eb1dc4010e9b948822f5db700..c9387aa4e48a05124e9c76a45434dba9b28998b6 100644
--- a/index.html
+++ b/index.html
@@ -1,4 +1,5 @@
 <h1 id="school-material">school-material</h1>
 <ul>
 <li><a href="rb-intro/">RB exercises</a></li>
+<li><a href="sys-mor-intro/">System-theoretic MOR exercises</a></li>
 </ul>
diff --git a/index.md b/index.md
index 2702fe65b703a3e7a079142dbf79dedb8f7e49a8..754f21ab00fa305d55a19fbff9771d34a6150eb6 100644
--- a/index.md
+++ b/index.md
@@ -1,4 +1,4 @@
 # school-material
 
 - [RB exercises](rb-intro/)
-
+- [System-theoretic MOR exercises](sys-mor-intro/)