diff --git a/rx.js/rx.js.experimental.d.ts.tscparams b/rx.js/rx.js.experimental.d.ts.tscparams
new file mode 100644
index 0000000000..e16c76dff8
--- /dev/null
+++ b/rx.js/rx.js.experimental.d.ts.tscparams
@@ -0,0 +1 @@
+""