diff --git a/ts/index.ts b/ts/index.ts
index 6ca882d..f82cf06 100644
--- a/ts/index.ts
+++ b/ts/index.ts
@@ -5,7 +5,7 @@ import * as breakpoints from './domtools.css.breakpoints.js';
 import * as css from './domtools.css.js';
 
 export { css, breakpoints, elementBasic };
-export { DomTools } from './domtools.classes.domtools.js';
+export { DomTools, IDomToolsContructorOptions } from './domtools.classes.domtools.js';
 export { TypedRequest } from '@apiglobal/typedrequest';
 export { IWebSetupConstructorOptions } from '@pushrocks/websetup';
 export { rxjs } from '@pushrocks/smartrx';