diff --git a/bots/mlbridge/src/main/java/org/openjdk/skara/bots/mlbridge/ArchiveWorkItem.java b/bots/mlbridge/src/main/java/org/openjdk/skara/bots/mlbridge/ArchiveWorkItem.java
index 4c61d861c..4f75ff1d6 100644
--- a/bots/mlbridge/src/main/java/org/openjdk/skara/bots/mlbridge/ArchiveWorkItem.java
+++ b/bots/mlbridge/src/main/java/org/openjdk/skara/bots/mlbridge/ArchiveWorkItem.java
@@ -155,7 +155,7 @@ private void updateWebrevComment(List<Comment> comments, int index, List<WebrevD
         comment += "### Webrevs" + "\n";
         comment += webrevListMarker + "\n";
         comment += " * " + String.format("%02d", index) + ": " + webrevDescriptions;
-        comment += " (" + pr.filesUrl(pr.headHash()) + ")\n";
+        comment += " ([" + pr.headHash().abbreviate() + "](" + pr.filesUrl(pr.headHash()) + "))\n";
 
         if (existing.isPresent()) {
             if (existing.get().body().contains(webrevDescriptions)) {