diff --git a/src/main/scala/servlet/GitRepositoryServlet.scala b/src/main/scala/servlet/GitRepositoryServlet.scala
index e16f48c..1ae0062 100644
--- a/src/main/scala/servlet/GitRepositoryServlet.scala
+++ b/src/main/scala/servlet/GitRepositoryServlet.scala
@@ -149,7 +149,7 @@
     "(^|\\W)#(\\d+)(\\W|$)".r.findAllIn(commit.fullMessage).matchData.foreach { matchData =>
       val issueId = matchData.group(2)
       if(getAccountByUserName(commit.committer).isDefined && getIssue(owner, repository, issueId).isDefined){
-        createComment(owner, repository, commit.committer, issueId.toInt, commit.fullMessage, "commit")
+        createComment(owner, repository, commit.committer, issueId.toInt, commit.id + " " + commit.fullMessage, "commit")
       }
     }
   }
diff --git a/src/main/twirl/issues/commentlist.scala.html b/src/main/twirl/issues/commentlist.scala.html
index 3c19aa4..4071dcf 100644
--- a/src/main/twirl/issues/commentlist.scala.html
+++ b/src/main/twirl/issues/commentlist.scala.html
@@ -21,7 +21,14 @@
         </span>
       </div>
       <div class="box-content"class="issue-content" id="commentContent-@comment.commentId">
-        @markdown(comment.content, repository, false, true)
+        @if(comment.action == "commit" && comment.content.split(" ").last.matches("[a-f0-9]{40}")){
+          @defining(comment.content.substring(comment.content.length - 40)){ id =>
+            <div class="pull-right"><a href="@path/@repository.owner/@repository.name/commit/@id" class="monospace">@id.substring(0, 7)</a></div>
+            @markdown(comment.content.substring(0, comment.content.length - 41), repository, false, true)
+          }
+        } else {
+          @markdown(comment.content, repository, false, true)
+        }
       </div>
     </div>
   }