diff --git a/directory.xml b/directory.xml
index 52f8074..d6d08ad 100644
--- a/directory.xml
+++ b/directory.xml
@@ -8,7 +8,7 @@
  <diritem title="Office" href="office/" />
  <diritem title="Events" href="events/" />
  <diritem title="Media" href="media/" />
- <diritem title="Wiki" absolute="true" href="http://wiki.csclub.uwaterloo.ca/" />
+ <diritem title="Wiki" absolute="true" href="//wiki.csclub.uwaterloo.ca/" />
  <diritem title="Webmail" absolute="true" href="https://mail.csclub.uwaterloo.ca/" />
  <diritem title="Stats" absolute="true" href="/stats" />
  <diritem title="Library" href="library/" />