diff --git a/src/main/scala/app/DashboardController.scala b/src/main/scala/app/DashboardController.scala
index 8fe73bf..bf5e11e 100644
--- a/src/main/scala/app/DashboardController.scala
+++ b/src/main/scala/app/DashboardController.scala
@@ -96,7 +96,7 @@
         condition,
         None,
         false),
-      getPullRequestCountGroupByUser(condition.state == "closed", userName, None),
+      getPullRequestCountGroupByUser(condition.state == "closed", None, None),
       getRepositoryNamesOfUser(userName).map { RepoName =>
         (userName, RepoName, counts.collectFirst { case (_, RepoName, count) => count }.getOrElse(0))
       }.sortBy(_._3).reverse,
diff --git a/src/main/scala/app/PullRequestsController.scala b/src/main/scala/app/PullRequestsController.scala
index 0f08602..174160f 100644
--- a/src/main/scala/app/PullRequestsController.scala
+++ b/src/main/scala/app/PullRequestsController.scala
@@ -466,7 +466,7 @@
 
       pulls.html.list(
         searchIssue(condition, filterUser, true, (page - 1) * PullRequestLimit, PullRequestLimit, owner -> repoName),
-        getPullRequestCountGroupByUser(condition.state == "closed", owner, Some(repoName)),
+        getPullRequestCountGroupByUser(condition.state == "closed", Some(owner), Some(repoName)),
         userName,
         page,
         countIssue(condition.copy(state = "open"  ), filterUser, true, owner -> repoName),
diff --git a/src/main/scala/service/PullRequestService.scala b/src/main/scala/service/PullRequestService.scala
index 07f7145..34254ae 100644
--- a/src/main/scala/service/PullRequestService.scala
+++ b/src/main/scala/service/PullRequestService.scala
@@ -19,12 +19,12 @@
                        .map(pr => pr.commitIdTo ~ pr.commitIdFrom)
                        .update((commitIdTo, commitIdFrom))
 
-  def getPullRequestCountGroupByUser(closed: Boolean, owner: String, repository: Option[String]): List[PullRequestCount] =
+  def getPullRequestCountGroupByUser(closed: Boolean, owner: Option[String], repository: Option[String]): List[PullRequestCount] =
     Query(PullRequests)
       .innerJoin(Issues).on { (t1, t2) => t1.byPrimaryKey(t2.userName, t2.repositoryName, t2.issueId) }
       .filter { case (t1, t2) =>
         (t2.closed         is closed.bind) &&
-        (t1.userName       is owner.bind) &&
+        (t1.userName       is owner.get.bind, owner.isDefined) &&
         (t1.repositoryName is repository.get.bind, repository.isDefined)
       }
       .groupBy { case (t1, t2) => t2.openedUserName }