diff --git a/teaching/2024/cs522/index.md b/teaching/2024/cs522/index.md
index 623f1dc..cfc8bf6 100644
--- a/teaching/2024/cs522/index.md
+++ b/teaching/2024/cs522/index.md
@@ -13,7 +13,7 @@ here.
 
 To be used rarely, only when not available (traveling or sick).  Or for office hours:
 
-https://illinois.zoom.us/j/2172447431?pwd=dEtxWmdJR0FYOElUa1ZLL2RJRzdZUT09
+[https://illinois.zoom.us/j/2172447431?pwd=dEtxWmdJR0FYOElUa1ZLL2RJRzdZUT09](https://illinois.zoom.us/j/2172447431?pwd=dEtxWmdJR0FYOElUa1ZLL2RJRzdZUT09)
 
 ## Course Description {#course_description}