diff --git a/lib/dnsimple/struct/domain_registration.rb b/lib/dnsimple/struct/domain_registration.rb
index 07f48e7c..0ebbcdb6 100644
--- a/lib/dnsimple/struct/domain_registration.rb
+++ b/lib/dnsimple/struct/domain_registration.rb
@@ -23,9 +23,6 @@ class DomainRegistration < Base
       # @return [Bool] True if the domain WHOIS privacy was requested.
       attr_accessor :whois_privacy
 
-      # @return [String] The premium price requested for the registration.
-      attr_accessor :premium_price
-
       # @return [String] When the domain renewal was created in DNSimple.
       attr_accessor :created_at
 
diff --git a/lib/dnsimple/struct/domain_renewal.rb b/lib/dnsimple/struct/domain_renewal.rb
index 9cb318f6..7d3ab0c4 100644
--- a/lib/dnsimple/struct/domain_renewal.rb
+++ b/lib/dnsimple/struct/domain_renewal.rb
@@ -14,9 +14,6 @@ class DomainRenewal < Base
       # @return [String] The state of the renewal.
       attr_accessor :state
 
-      # @return [String] The premium price requested for the renewal.
-      attr_accessor :premium_price
-
       # @return [String] When the domain renewal was created in DNSimple.
       attr_accessor :created_at
 
diff --git a/lib/dnsimple/struct/domain_transfer.rb b/lib/dnsimple/struct/domain_transfer.rb
index 500908d9..f9c519d2 100644
--- a/lib/dnsimple/struct/domain_transfer.rb
+++ b/lib/dnsimple/struct/domain_transfer.rb
@@ -20,9 +20,6 @@ class DomainTransfer < Base
       # @return [Bool] True if the domain WHOIS privacy was requested.
       attr_accessor :whois_privacy
 
-      # @return [String] The premium price requested for the registration.
-      attr_accessor :premium_price
-
       # @return [String] When the domain renewal was created in DNSimple.
       attr_accessor :created_at