diff --git a/app/helpers/sac_cas/event/participation_buttons.rb b/app/helpers/sac_cas/event/participation_buttons.rb
index 8cffa5734..444ebf4f1 100644
--- a/app/helpers/sac_cas/event/participation_buttons.rb
+++ b/app/helpers/sac_cas/event/participation_buttons.rb
@@ -30,7 +30,7 @@ def build_button(to_state)
   def build_assign_button
     path = :assign_group_event_participation
 
-    action_button(label(:assign), path, :tag, method: :put, data: { confirm: t(".assign_confirm") })
+    action_button(label(:assign), path, :tag, method: :put, data: {confirm: t(".assign_confirm")})
   end
 
   def build_cancel_button
diff --git a/spec/controllers/event/application_market_controller_spec.rb b/spec/controllers/event/application_market_controller_spec.rb
index 0d7f0e247..fb334d345 100644
--- a/spec/controllers/event/application_market_controller_spec.rb
+++ b/spec/controllers/event/application_market_controller_spec.rb
@@ -87,9 +87,9 @@ def create_application(attrs = {})
   describe "PUT #add_participant" do
     let(:appl_prio_1) do
       p = Fabricate(:event_participation,
-                    event: event,
-                    active: false,
-                    application: Fabricate(:event_application, priority_1: event))
+        event: event,
+        active: false,
+        application: Fabricate(:event_application, priority_1: event))
       Fabricate(Event::Course::Role::Participant.name.to_sym, participation: p)
       p.reload
     end
diff --git a/spec/controllers/event/participations_controller_spec.rb b/spec/controllers/event/participations_controller_spec.rb
index 294343786..db1c8ad39 100644
--- a/spec/controllers/event/participations_controller_spec.rb
+++ b/spec/controllers/event/participations_controller_spec.rb
@@ -519,19 +519,19 @@
   context "state changes" do
     let(:participation) { Fabricate(:event_participation, event: event) }
 
-    it 'PUT assign sets participation state to assigned and sends confirmation mail' do
+    it "PUT assign sets participation state to assigned and sends confirmation mail" do
       expect do
-      put :assign,
-        params: {
-          group_id: group.id,
-          event_id: event.id,
-          id: participation.id
-        }
+        put :assign,
+          params: {
+            group_id: group.id,
+            event_id: event.id,
+            id: participation.id
+          }
       end.to have_enqueued_mail(Event::ApplicationConfirmationMailer, :confirmation)
 
       participation.reload
       expect(participation.active).to be true
-      expect(participation.state).to eq 'assigned'
+      expect(participation.state).to eq "assigned"
     end
   end
 end