diff --git a/spec/lib/use_case/reaction/create_spec.rb b/spec/lib/use_case/reaction/create_spec.rb
index 243b227a..d33b258f 100644
--- a/spec/lib/use_case/reaction/create_spec.rb
+++ b/spec/lib/use_case/reaction/create_spec.rb
@@ -9,7 +9,7 @@ describe UseCase::Reaction::Create do
     end
   end
 
-  subject { UseCase::Reaction::Create.call(source_user: user, target:) }
+  subject { UseCase::Reaction::Create.call(source_user_id: user.id, target:) }
 
   let(:user) { FactoryBot.create(:user) }
 
diff --git a/spec/lib/use_case/reaction/destroy_spec.rb b/spec/lib/use_case/reaction/destroy_spec.rb
index f979db66..160b53b5 100644
--- a/spec/lib/use_case/reaction/destroy_spec.rb
+++ b/spec/lib/use_case/reaction/destroy_spec.rb
@@ -13,7 +13,7 @@ describe UseCase::Reaction::Destroy do
     end
   end
 
-  subject { UseCase::Reaction::Destroy.call(source_user: user, target:) }
+  subject { UseCase::Reaction::Destroy.call(source_user_id: user.id, target:) }
 
   let(:user) { FactoryBot.create(:user) }