diff --git a/content/syllabus/fourthsyllabus.md b/content/syllabus/fourthsyllabus.md
index 2479040..40f75d5 100644
--- a/content/syllabus/fourthsyllabus.md
+++ b/content/syllabus/fourthsyllabus.md
@@ -68,6 +68,7 @@ Integer lacinia et turpis ut ultricies. Suspendisse potenti. Nullam fringilla te
 
 Source: Lorem Ipsum [^3]
 
+[<div style="max-width: 100px" div align="center"><img src="https://www.gravatar.com/avatar/dd5a7ef1476fb01998a215b1642dfd07"></div>]
 
 [<div style="max-width: 100px" div align="center"><img src="https://www.gravatar.com/avatar/dd5a7ef1476fb01998a215b1642dfd07"></div>][2]