diff --git a/project/Build.scala b/project/Build.scala
index 44bc6ce48097..d6e6176cc5cc 100644
--- a/project/Build.scala
+++ b/project/Build.scala
@@ -1260,7 +1260,8 @@ object Build {
         "-project",
         name,
         scalaSrcLink(stdLibVersion, srcManaged(dottyNonBootstrappedVersion, "scala")),
-        dottySrcLink(referenceVersion, srcManaged(dottyNonBootstrappedVersion, "dotty"))
+        dottySrcLink(referenceVersion, srcManaged(dottyNonBootstrappedVersion, "dotty")),
+        s"-source-links:github://lampepfl/dotty/$referenceVersion",
       ) ++ scalacOptionsDocSettings ++ revision ++ params ++ targets
       import _root_.scala.sys.process._
       Def.task((s"$distLocation/bin/scaladoc" +: cmd).!)
diff --git a/scaladoc/resources/dotty_res/styles/scalastyle.css b/scaladoc/resources/dotty_res/styles/scalastyle.css
index 634416eb8048..dda4e5f08fd1 100644
--- a/scaladoc/resources/dotty_res/styles/scalastyle.css
+++ b/scaladoc/resources/dotty_res/styles/scalastyle.css
@@ -93,6 +93,10 @@ pre, .symbol.monospace {
   font-weight: 500;
   font-size: 12px;
 }
+pre .hljs-comment {
+  /* Fold comments in snippets */
+  white-space: normal;
+}
 a, a:visited, span[data-unresolved-link] {
   text-decoration: none;
   color: var(--link-fg);