diff --git a/ts/smartrx.plugins.rxjs.ts b/ts/smartrx.plugins.rxjs.ts
index 84a82f2..d4393f8 100644
--- a/ts/smartrx.plugins.rxjs.ts
+++ b/ts/smartrx.plugins.rxjs.ts
@@ -4,4 +4,12 @@ export {
   Observable,
   Subject,
   fromEvent
-} from 'rxjs';
\ No newline at end of file
+} from 'rxjs';
+
+import { startWith, takeUntil, map } from 'rxjs/operators';
+
+export const ops = {
+  startWith,
+  takeUntil,
+  map
+};