1 files changed, 1 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb b/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb
index 9c820ce585..2e5af1777c 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb
@@ -43,7 +43,7 @@ module ActiveRecord
       end
 
       # Returns an array of table names defined in the database.
-      def tables(name = nil)
+      def tables
         raise NotImplementedError, "#tables is not implemented"
       end