diff --git a/User-guide.md b/User-guide.md
index f6b0414..e85d46f 100644
--- a/User-guide.md
+++ b/User-guide.md
@@ -53,7 +53,7 @@ The SWAD platform aims to achieve its objectives by providing the features liste
     * management of [assignments](ASSESSMENT.Works)
     * uploading assignments and other works
     * review of assignments and other works submitted by students
-    * self-assessment tests
+    * [self-assessment tests](ASSESSMENT.Tests)
     * academic calendar
     * exam announcements
     * individualized [marks](ASSESSMENT.Marks)