diff --git a/app/models/abilities/common.rb b/app/models/abilities/common.rb
index e125f7076..16a3bf510 100644
--- a/app/models/abilities/common.rb
+++ b/app/models/abilities/common.rb
@@ -5,7 +5,7 @@ module Abilities
     def initialize(user)
       merge Abilities::Everyone.new(user)
 
-      can %i[read update], User, id: user.id
+      can [:read, :update], User, id: user.id
 
       can :read, Debate
       can :update, Debate do |debate|
@@ -33,7 +33,7 @@ module Abilities
 
       can :create, Comment
       can :create, Debate
-      can %i[create created], Proposal
+      can [:create, :created], Proposal
       can :create, Legislation::Proposal
 
       can :suggest, Debate
diff --git a/app/models/proposal_dashboard_action.rb b/app/models/proposal_dashboard_action.rb
index 75c902ee9..8de7eb4a5 100644
--- a/app/models/proposal_dashboard_action.rb
+++ b/app/models/proposal_dashboard_action.rb
@@ -5,7 +5,7 @@ class ProposalDashboardAction < ActiveRecord::Base
   has_many :proposal_executed_dashboard_actions, dependent: :restrict_with_error
   has_many :proposals, through: :proposal_executed_dashboard_actions
 
-  enum action_type: %i[proposed_action resource]
+  enum action_type: [:proposed_action, :resource]
 
   validates :title, 
             presence: true,
diff --git a/config/routes/proposal.rb b/config/routes/proposal.rb
index 01f33d08f..799021c83 100644
--- a/config/routes/proposal.rb
+++ b/config/routes/proposal.rb
@@ -1,5 +1,5 @@
 resources :proposals do
-  resources :proposals_dashboard, as: :dashboard, path: :dashboard, only: %i[index] do
+  resources :proposals_dashboard, as: :dashboard, path: :dashboard, only: [:index] do
     collection do
       patch :publish
       get :supports