1 files changed, 3 insertions, 2 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb b/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb
index 3d0ddd3f5d..b358d84365 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb
@@ -64,8 +64,9 @@ module ActiveRecord
 
       # Appends a primary key definition to the table definition.
       # Can be called multiple times, but this is probably not a good idea.
-      def primary_key(name)
-        column(name, :primary_key, primary_key: true)
+      def primary_key(name, type = :primary_key, options = {})
+        options[:primary_key] = true
+        column(name, type, options)
       end
 
       # Returns a ColumnDefinition for the column with name +name+.