diff --git a/app/controllers/relationships_controller.rb b/app/controllers/relationships_controller.rb
index d5c134ae..c750d9c4 100644
--- a/app/controllers/relationships_controller.rb
+++ b/app/controllers/relationships_controller.rb
@@ -11,7 +11,7 @@ class RelationshipsController < ApplicationController
     UseCase::Relationship::Create.call(
       source_user: current_user,
       target_user: ::User.find_by!(screen_name: params[:screen_name]),
-      type:        params[:type]
+      type:        params[:type],
     )
 
     respond_to do |format|
@@ -30,7 +30,7 @@ class RelationshipsController < ApplicationController
     UseCase::Relationship::Destroy.call(
       source_user: current_user,
       target_user: ::User.find_by!(screen_name: params[:screen_name]),
-      type:        params[:type]
+      type:        params[:type],
     )
 
     respond_to do |format|
diff --git a/app/views/relationships/_destroy.html.haml b/app/views/relationships/_destroy.html.haml
index 00b81b93..f26ec521 100644
--- a/app/views/relationships/_destroy.html.haml
+++ b/app/views/relationships/_destroy.html.haml
@@ -1,5 +1,6 @@
 - if type == "follow"
-  = button_to relationships_path(screen_name:, type:), method: :delete, form: { id: "#{type}-#{screen_name}" }, class: "btn btn-primary", form_class: "d-grid" do
+  = button_to relationships_path(screen_name:, type:), method: :delete, form: { id: "#{type}-#{screen_name}" }, class: "btn btn-primary",
+                                                       form_class: "d-grid" do
     = t("voc.unfollow")
 
 - if type == "block"
diff --git a/spec/controllers/relationships_controller_spec.rb b/spec/controllers/relationships_controller_spec.rb
index 6b3bed06..68c6a4e3 100644
--- a/spec/controllers/relationships_controller_spec.rb
+++ b/spec/controllers/relationships_controller_spec.rb
@@ -41,9 +41,9 @@ describe RelationshipsController, type: :controller do
 
     let(:type)        { "Sauerkraut" }
     let(:screen_name) { user2.screen_name }
-    let(:params)      { { type: type, screen_name: screen_name } }
+    let(:params)      { { type:, screen_name: } }
 
-    subject { post(:create, params: params, format: :turbo_stream) }
+    subject { post(:create, params:, format: :turbo_stream) }
 
     it_behaves_like "requires login"
 
@@ -116,9 +116,9 @@ describe RelationshipsController, type: :controller do
 
     let(:type)        { "Sauerkraut" }
     let(:screen_name) { user2.screen_name }
-    let(:params)      { { type: type, screen_name: screen_name } }
+    let(:params)      { { type:, screen_name: } }
 
-    subject { delete(:destroy, params: params, format: :turbo_stream) }
+    subject { delete(:destroy, params:, format: :turbo_stream) }
 
     it_behaves_like "requires login"
 
diff --git a/spec/shared_examples/error_raising.rb b/spec/shared_examples/error_raising.rb
index 34417e22..8ddf0b63 100644
--- a/spec/shared_examples/error_raising.rb
+++ b/spec/shared_examples/error_raising.rb
@@ -14,7 +14,7 @@ RSpec.shared_examples_for "ajax does not succeed" do |part_of_error_message|
   end
 end
 
-RSpec.shared_examples_for "turbo does not succeed" do |part_of_error_message|
+RSpec.shared_examples_for "turbo does not succeed" do
   it "turbo does not succeed" do
     subject
     # FIXME: for some reason, partials are not rendered, making the actual error message not accessible