diff --git a/lib/cuprum/collections/basic/collection.rb b/lib/cuprum/collections/basic/collection.rb
index 35a5a16..f70d98a 100644
--- a/lib/cuprum/collections/basic/collection.rb
+++ b/lib/cuprum/collections/basic/collection.rb
@@ -93,8 +93,8 @@ def query
 
     protected
 
-    def command_options
-      super.merge(
+    def comparable_options
+      @comparable_options ||= super.merge(
         data:,
         default_contract:
       )
diff --git a/lib/cuprum/collections/collection.rb b/lib/cuprum/collections/collection.rb
index 5390da6..fd54c95 100644
--- a/lib/cuprum/collections/collection.rb
+++ b/lib/cuprum/collections/collection.rb
@@ -115,27 +115,20 @@ def with_scope(other_scope)
     attr_writer :scope
 
     def comparable_options
-      command_options.merge(
-        name:,
-        qualified_name:,
-        scope:,
-        singular_name:
-      )
-    end
-
-    private
-
-    def command_options
-      @command_options ||= {
-        collection_name:  name,
+      @comparable_options ||= {
         entity_class:,
-        member_name:      singular_name,
+        name:,
         primary_key_name:,
         primary_key_type:,
+        qualified_name:,
+        scope:,
+        singular_name:,
         **options
       }
     end
 
+    private
+
     def default_scope
       Cuprum::Collections::Scopes::AllScope.new
     end
diff --git a/lib/cuprum/collections/rspec/contracts/collection_contracts.rb b/lib/cuprum/collections/rspec/contracts/collection_contracts.rb
index 2d8ac92..26e98ed 100644
--- a/lib/cuprum/collections/rspec/contracts/collection_contracts.rb
+++ b/lib/cuprum/collections/rspec/contracts/collection_contracts.rb
@@ -259,7 +259,7 @@ def tools
           end
 
           describe 'with matching name' do
-            let(:other_options) { { collection_name: name } }
+            let(:other_options) { { name: } }
 
             it { expect(collection.matches?(**other_options)).to be true }
           end
@@ -293,7 +293,7 @@ def tools
           describe 'with multiple matching options' do
             let(:other_options) do
               {
-                collection_name:  name,
+                name:,
                 primary_key_name: 'id',
                 qualified_name:   name
               }
diff --git a/spec/cuprum/collections/basic/collection_spec.rb b/spec/cuprum/collections/basic/collection_spec.rb
index c540490..f68a296 100644
--- a/spec/cuprum/collections/basic/collection_spec.rb
+++ b/spec/cuprum/collections/basic/collection_spec.rb
@@ -41,7 +41,6 @@
   end
 
   include_contract 'should be a collection',
-    command_options:      %i[data default_contract],
     commands_namespace:   'Cuprum::Collections::Basic::Commands',
     default_entity_class: Hash