diff --git a/app/controllers/dashboard/calendars_controller.rb b/app/controllers/dashboard/calendars_controller.rb
index 157ec4f8b..0282e2814 100644
--- a/app/controllers/dashboard/calendars_controller.rb
+++ b/app/controllers/dashboard/calendars_controller.rb
@@ -10,8 +10,8 @@ module Dashboard
       end_date = date.at_end_of_month.utc + 14.days
       due_dates = current_user.my_modules.active.uncomplete
                               .joins(experiment: :project)
-                              .where('experiments.archived': false)
-                              .where('projects.archived': false)
+                              .where(experiments: {archived: false})
+                              .where(projects: {archived: false})
                               .where('my_modules.due_date > ? AND my_modules.due_date < ?', start_date, end_date)
                               .joins(:protocols).where('protocols.team_id = ?', current_team.id)
                               .pluck(:due_date)
@@ -22,8 +22,8 @@ module Dashboard
       date = DateTime.parse(params[:date]).utc
       my_modules = current_user.my_modules.active.uncomplete
                                .joins(experiment: :project)
-                               .where('experiments.archived': false)
-                               .where('projects.archived': false)
+                               .where(experiments: {archived: false})
+                               .where(projects: {archived: false})
                                .where('DATE(my_modules.due_date) = DATE(?)', date)
                                .where('projects.team_id = ?', current_team.id)
                                .my_modules_list_partial
diff --git a/app/controllers/dashboard/current_tasks_controller.rb b/app/controllers/dashboard/current_tasks_controller.rb
index 0dc6cc70e..bb635a7eb 100644
--- a/app/controllers/dashboard/current_tasks_controller.rb
+++ b/app/controllers/dashboard/current_tasks_controller.rb
@@ -18,8 +18,8 @@ module Dashboard
               end
 
       tasks = tasks.joins(experiment: :project)
-                   .where('experiments.archived': false)
-                   .where('projects.archived': false)
+                   .where(experiments: {archived: false})
+                   .where(projects: {archived: false})
 
       if task_filters[:mode] == 'assigned'
         tasks = tasks.left_outer_joins(:user_my_modules).where('user_my_modules.user_id': current_user.id)