diff --git a/activerecord/lib/active_record/associations.rb b/activerecord/lib/active_record/associations.rb
index 3b581d6fe89700bb456289232784097408a86005..1ee52945ea4325bcde817fa7343b934b1b93cec8 100644
--- a/activerecord/lib/active_record/associations.rb
+++ b/activerecord/lib/active_record/associations.rb
@@ -1232,9 +1232,9 @@ module ClassMethods
# * Firm#clients.size (similar to Client.count "firm_id = #{id}")
# * Firm#clients.find (similar to Client.where(firm_id: id).find(id))
# * Firm#clients.exists?(name: 'ACME') (similar to Client.exists?(name: 'ACME', firm_id: firm.id))
- # * Firm#clients.build (similar to Client.new("firm_id" => id))
- # * Firm#clients.create (similar to c = Client.new("firm_id" => id); c.save; c)
- # * Firm#clients.create! (similar to c = Client.new("firm_id" => id); c.save!)
+ # * Firm#clients.build (similar to Client.new(firm_id: id))
+ # * Firm#clients.create (similar to c = Client.new(firm_id: id); c.save; c)
+ # * Firm#clients.create! (similar to c = Client.new(firm_id: id); c.save!)
# * Firm#clients.reload
# The declaration can also include an +options+ hash to specialize the behavior of the association.
#
@@ -1405,9 +1405,9 @@ def has_many(name, scope = nil, **options, &extension)
# An Account class declares has_one :beneficiary, which will add:
# * Account#beneficiary (similar to Beneficiary.where(account_id: id).first)
# * Account#beneficiary=(beneficiary) (similar to beneficiary.account_id = account.id; beneficiary.save)
- # * Account#build_beneficiary (similar to Beneficiary.new("account_id" => id))
- # * Account#create_beneficiary (similar to b = Beneficiary.new("account_id" => id); b.save; b)
- # * Account#create_beneficiary! (similar to b = Beneficiary.new("account_id" => id); b.save!; b)
+ # * Account#build_beneficiary (similar to Beneficiary.new(account_id: id))
+ # * Account#create_beneficiary (similar to b = Beneficiary.new(account_id: id); b.save; b)
+ # * Account#create_beneficiary! (similar to b = Beneficiary.new(account_id: id); b.save!; b)
# * Account#reload_beneficiary
#
# === Scopes
@@ -1746,8 +1746,8 @@ def belongs_to(name, scope = nil, **options)
# * Developer#projects.size
# * Developer#projects.find(id)
# * Developer#projects.exists?(...)
- # * Developer#projects.build (similar to Project.new("developer_id" => id))
- # * Developer#projects.create (similar to c = Project.new("developer_id" => id); c.save; c)
+ # * Developer#projects.build (similar to Project.new(developer_id: id))
+ # * Developer#projects.create (similar to c = Project.new(developer_id: id); c.save; c)
# * Developer#projects.reload
# The declaration may include an +options+ hash to specialize the behavior of the association.
#