diff --git a/src/drivers/PostgresDriver.ts b/src/drivers/PostgresDriver.ts
index d205d53..fbac97a 100644
--- a/src/drivers/PostgresDriver.ts
+++ b/src/drivers/PostgresDriver.ts
@@ -117,7 +117,7 @@ export class PostgresDriver extends AbstractDriver {
                         break;
                     case "timestamp without time zone":
                         colInfo.ts_type = "Date"
-                        colInfo.sql_type = "datetime"
+                        colInfo.sql_type = "timestamp"
                         break;
                     case "timestamp with time zone":
                         colInfo.ts_type = "Date"