diff --git a/sh/doc.awk b/sh/doc.awk
index fcfc317..ad3360e 100644
--- a/sh/doc.awk
+++ b/sh/doc.awk
@@ -44,7 +44,7 @@ BEGIN {
     } else if (match($0, RE_DOC, m)) {
         append(m[1])
     } else if (match($0, RE_ALIAS, m)) {
-        append(m[1])
+        append("alias: " m[1])
         if (m[1] == target) {
             alias = 1
         }