diff --git a/lib/active_record/connection_adapters/postgis/schema_statements.rb b/lib/active_record/connection_adapters/postgis/schema_statements.rb
index 3fdb8822..5338331a 100644
--- a/lib/active_record/connection_adapters/postgis/schema_statements.rb
+++ b/lib/active_record/connection_adapters/postgis/schema_statements.rb
@@ -84,7 +84,7 @@ def native_database_types
 
         # override
         def create_table_definition(*args)
-          PostGIS::TableDefinition.new(*args)
+          PostGIS::TableDefinition.new(self, *args)
         end
 
         # memoize hash of column infos for tables