diff --git a/src/main/scala/service/IssuesService.scala b/src/main/scala/service/IssuesService.scala
index 70c907e..c75165c 100644
--- a/src/main/scala/service/IssuesService.scala
+++ b/src/main/scala/service/IssuesService.scala
@@ -49,7 +49,6 @@
    */
   def countIssue(condition: IssueSearchCondition, filterUser: Map[String, String], onlyPullRequest: Boolean,
                  repos: (String, String)*)(implicit s: Session): Int =
-    // TODO check SQL
     Query(searchIssueQuery(repos, condition, filterUser, onlyPullRequest).length).first
 
   /**
diff --git a/src/main/scala/service/RepositoryService.scala b/src/main/scala/service/RepositoryService.scala
index c7e0afb..1c3408e 100644
--- a/src/main/scala/service/RepositoryService.scala
+++ b/src/main/scala/service/RepositoryService.scala
@@ -290,7 +290,6 @@
   }
 
   private def getForkedCount(userName: String, repositoryName: String)(implicit s: Session): Int =
-    // TODO check SQL
     Query(Repositories.filter { t =>
       (t.originUserName is userName.bind) && (t.originRepositoryName is repositoryName.bind)
     }.length).first
diff --git a/src/main/scala/util/Notifier.scala b/src/main/scala/util/Notifier.scala
index 39b906a..afc65aa 100644
--- a/src/main/scala/util/Notifier.scala
+++ b/src/main/scala/util/Notifier.scala
@@ -70,7 +70,6 @@
     val database = Database(context.request.getServletContext)
 
     val f = future {
-      // TODO Can we use the Database Session in other than Transaction Filter?
       database withSession { implicit session =>
         getIssue(r.owner, r.name, issueId.toString) foreach { issue =>
           defining(