diff --git a/.rubocop.yml b/.rubocop.yml
index eb4d90c04..e9772f8a8 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -41,6 +41,9 @@ FactoryBot/FactoryAssociationWithStrategy:
 FactoryBot/FactoryClassName:
   Enabled: true
 
+FactoryBot/RedundantFactoryOption:
+  Enabled: true
+
 Layout/ArgumentAlignment:
   Enabled: true
 
diff --git a/spec/factories/administration.rb b/spec/factories/administration.rb
index a8da8a3ed..20e99b5a8 100644
--- a/spec/factories/administration.rb
+++ b/spec/factories/administration.rb
@@ -41,7 +41,7 @@ FactoryBot.define do
 
   factory :banner_section, class: "Banner::Section" do
     association :banner_id, factory: :banner
-    association :web_section, factory: :web_section
+    association :web_section
   end
 
   factory :site_customization_page, class: "SiteCustomization::Page" do
diff --git a/spec/factories/budgets.rb b/spec/factories/budgets.rb
index 57beb8737..68bb26e8b 100644
--- a/spec/factories/budgets.rb
+++ b/spec/factories/budgets.rb
@@ -251,7 +251,7 @@ FactoryBot.define do
   end
 
   factory :budget_ballot, class: "Budget::Ballot" do
-    association :user, factory: :user
+    association :user
     budget
 
     transient { investments { [] } }
diff --git a/spec/factories/debates.rb b/spec/factories/debates.rb
index 972819059..8484b95b9 100644
--- a/spec/factories/debates.rb
+++ b/spec/factories/debates.rb
@@ -47,6 +47,6 @@ FactoryBot.define do
 
   factory :flag do
     association :flaggable, factory: :debate
-    association :user, factory: :user
+    association :user
   end
 end
diff --git a/spec/factories/files.rb b/spec/factories/files.rb
index 5aa2a9295..04e84d1c8 100644
--- a/spec/factories/files.rb
+++ b/spec/factories/files.rb
@@ -2,7 +2,7 @@ FactoryBot.define do
   factory :image do
     attachment { Rack::Test::UploadedFile.new("spec/fixtures/files/clippy.jpg") }
     title { "Lorem ipsum dolor sit amet" }
-    association :user, factory: :user
+    association :user
 
     trait :proposal_image do
       association :imageable, factory: :proposal
@@ -19,7 +19,7 @@ FactoryBot.define do
 
   factory :document do
     sequence(:title) { |n| "Document title #{n}" }
-    association :user, factory: :user
+    association :user
     attachment { Rack::Test::UploadedFile.new("spec/fixtures/files/empty.pdf") }
 
     trait :proposal_document do
diff --git a/spec/factories/machine_learning.rb b/spec/factories/machine_learning.rb
index 98e77984e..97f6de434 100644
--- a/spec/factories/machine_learning.rb
+++ b/spec/factories/machine_learning.rb
@@ -1,6 +1,6 @@
 FactoryBot.define do
   factory :machine_learning_job do
-    association :user, factory: :user
+    association :user
     script { "script.py" }
     started_at { Time.current }
     finished_at { nil }
diff --git a/spec/factories/users.rb b/spec/factories/users.rb
index 66e5e716b..7f72aba71 100644
--- a/spec/factories/users.rb
+++ b/spec/factories/users.rb
@@ -126,7 +126,7 @@ FactoryBot.define do
   end
 
   factory :follow do
-    association :user, factory: :user
+    association :user
 
     trait :followed_proposal do
       association :followable, factory: :proposal