diff --git a/src/test/scala/gitbucket/core/service/MergeServiceSpec.scala b/src/test/scala/gitbucket/core/service/MergeServiceSpec.scala
index 95d87a2..616d71d 100644
--- a/src/test/scala/gitbucket/core/service/MergeServiceSpec.scala
+++ b/src/test/scala/gitbucket/core/service/MergeServiceSpec.scala
@@ -12,7 +12,9 @@
 import java.io.File
 
 class MergeServiceSpec extends FunSpec {
-  val service = new MergeService {}
+  val service = new MergeService with AccountService with ActivityService with IssuesService with LabelsService
+  with MilestonesService with RepositoryService with PrioritiesService with PullRequestService with CommitsService
+  with WebHookPullRequestService {}
   val branch = "master"
   val issueId = 10
   def initRepository(owner: String, name: String): File = {