diff --git a/app/controllers/admin/groups_controller.rb b/app/controllers/admin/groups_controller.rb
index f552fb595b862dc625f0b6e4755e8bc1a39e4dfd..df520bea773c4ee8a11b695115a5e15c819a9bfd 100644
--- a/app/controllers/admin/groups_controller.rb
+++ b/app/controllers/admin/groups_controller.rb
@@ -69,7 +69,7 @@ class Admin::GroupsController < Admin::ApplicationController
 
   def project_teams_update
     @group.add_users_to_project_teams(params[:user_ids], params[:project_access])
-    redirect_to [:admin, @group], notice: 'Users was successfully added.'
+    redirect_to [:admin, @group], notice: 'Users were successfully added.'
   end
 
   def destroy
diff --git a/app/controllers/admin/teams/members_controller.rb b/app/controllers/admin/teams/members_controller.rb
index a5a60307b511e427430ea299f6237bbbcfd1936a..590617f67c9be1b2d7a5452ce95df88a6681bb3e 100644
--- a/app/controllers/admin/teams/members_controller.rb
+++ b/app/controllers/admin/teams/members_controller.rb
@@ -11,7 +11,7 @@ class Admin::Teams::MembersController < Admin::Teams::ApplicationController
       user_team.add_members(user_ids, access, is_admin)
     end
 
-    redirect_to admin_team_path(user_team), notice: 'Members was successfully added into Team of users.'
+    redirect_to admin_team_path(user_team), notice: 'Members were successfully added into Team of users.'
   end
 
   def edit
diff --git a/app/controllers/groups_controller.rb b/app/controllers/groups_controller.rb
index bdf3567fef2876767876ad1d4667edab844e3217..8976262f4f72c1769c80cc9c2a210a0fed0853e2 100644
--- a/app/controllers/groups_controller.rb
+++ b/app/controllers/groups_controller.rb
@@ -73,7 +73,7 @@ class GroupsController < ApplicationController
 
   def team_members
     @group.add_users_to_project_teams(params[:user_ids], params[:project_access])
-    redirect_to people_group_path(@group), notice: 'Users was successfully added.'
+    redirect_to people_group_path(@group), notice: 'Users were successfully added.'
   end
 
   def edit
diff --git a/app/controllers/teams/members_controller.rb b/app/controllers/teams/members_controller.rb
index 8af27e0aeecd6494605640292b2b87cc513e1655..8ef786d1a6668c0de86fc9b302d10f9637874e16 100644
--- a/app/controllers/teams/members_controller.rb
+++ b/app/controllers/teams/members_controller.rb
@@ -18,7 +18,7 @@ class Teams::MembersController < Teams::ApplicationController
       user_team.add_members(user_ids, access, is_admin)
     end
 
-    redirect_to team_members_path(user_team), notice: 'Members was successfully added into Team of users.'
+    redirect_to team_members_path(user_team), notice: 'Members were successfully added into Team of users.'
   end
 
   def edit