diff --git a/src/main/scala/app/RepositorySettingsController.scala b/src/main/scala/app/RepositorySettingsController.scala
index ce2264f..196f55a 100644
--- a/src/main/scala/app/RepositorySettingsController.scala
+++ b/src/main/scala/app/RepositorySettingsController.scala
@@ -142,7 +142,7 @@
         list.append(new CommitInfo(commit))
       }
 
-      val payload = new WebHookPayload(
+      val payload = WebHookPayload(
         git,
         "refs/heads/" + repository.repository.defaultBranch,
         repository,
diff --git a/src/main/scala/service/WebHookService.scala b/src/main/scala/service/WebHookService.scala
index 9d68855..c3f7cd4 100644
--- a/src/main/scala/service/WebHookService.scala
+++ b/src/main/scala/service/WebHookService.scala
@@ -74,10 +74,12 @@
   case class WebHookPayload(
     ref: String,
     commits: List[WebHookCommit],
-    repository: WebHookRepository){
+    repository: WebHookRepository)
 
-    def this(git: Git, refName: String, repositoryInfo: RepositoryInfo, commits: List[CommitInfo], repositoryOwner: Account) =
-      this(
+  object WebHookPayload {
+    def apply(git: Git, refName: String, repositoryInfo: RepositoryInfo,
+              commits: List[CommitInfo], repositoryOwner: Account): WebHookPayload =
+      WebHookPayload(
         refName,
         commits.map { commit =>
           val diffs = JGitUtil.getDiffs(git, commit.id, false)
diff --git a/src/main/scala/servlet/GitRepositoryServlet.scala b/src/main/scala/servlet/GitRepositoryServlet.scala
index 06d1f7f..a307cb0 100644
--- a/src/main/scala/servlet/GitRepositoryServlet.scala
+++ b/src/main/scala/servlet/GitRepositoryServlet.scala
@@ -119,7 +119,8 @@
         println(getRepository(owner, repository, baseURL).get.url)
 
         // call web hook
-        val payload = new WebHookPayload(git,
+        val payload = WebHookPayload(
+          git,
           command.getRefName,
           getRepository(owner, repository, baseURL).get,
           newCommits,