diff --git a/app/models/ability.rb b/app/models/ability.rb
index 40a8f5f69..23c6f9f01 100644
--- a/app/models/ability.rb
+++ b/app/models/ability.rb
@@ -71,8 +71,14 @@ class Ability
         can :ignore_flag, Proposal, ignored_flag_at: nil, hidden_at: nil
         cannot :ignore_flag, Proposal, author_id: user.id
 
+        can :moderate, Proposal
+        cannot :moderate, Proposal, author_id: user.id
+
         can :hide, User
         cannot :hide, User, id: user.id
+
+        can :block, User
+        cannot :block, User, id: user.id
       end
 
       if user.moderator?
diff --git a/spec/models/ability_spec.rb b/spec/models/ability_spec.rb
index 064bb6335..a2e6212b5 100644
--- a/spec/models/ability_spec.rb
+++ b/spec/models/ability_spec.rb
@@ -198,9 +198,15 @@ describe Ability do
       it { should_not be_able_to(:ignore_flag, ignored_proposal) }
       it { should_not be_able_to(:ignore_flag, own_proposal) }
 
+      it { should be_able_to(:moderate, proposal) }
+      it { should_not be_able_to(:moderate, own_proposal) }
+
       it { should_not be_able_to(:hide, user) }
       it { should be_able_to(:hide, other_user) }
 
+      it { should_not be_able_to(:block, user) }
+      it { should be_able_to(:block, other_user) }
+
       it { should_not be_able_to(:restore, comment) }
       it { should_not be_able_to(:restore, debate) }
       it { should_not be_able_to(:restore, proposal) }