diff --git a/lib/tasks/gitlab.rake b/lib/tasks/gitlab.rake
index 729c9245f..bf43551c6 100644
--- a/lib/tasks/gitlab.rake
+++ b/lib/tasks/gitlab.rake
@@ -11,6 +11,22 @@ namespace :gitlab do
       end
     end
 
+    task :members => :environment do
+      projects = Project.where("gpid is not null")
+      s = Trustie::Gitlab::Sync.new
+      g = Gitlab.client
+      projects.each do |project|
+        begin
+          if project.members.count != g.team_members(project.gpid).count
+            puts project.id
+            s.only_members(project)
+          end
+        rescue => e
+          puts e
+        end
+      end
+    end
+
     desc "update user password"
     task :password => :environment do
       s = Trustie::Gitlab::Sync.new
diff --git a/lib/trustie/gitlab/sync.rb b/lib/trustie/gitlab/sync.rb
index 2f4f77c53..3520098a9 100644
--- a/lib/trustie/gitlab/sync.rb
+++ b/lib/trustie/gitlab/sync.rb
@@ -122,7 +122,7 @@ module Trustie
           project.members.each do |m|
             begin
               gid = m.user.gid
-              unless gid
+              if gid.nil?
                 gid = sync_user(m.user).id
               end
               self.g.add_team_member(project.gpid, gid, get_gitlab_role(m))