diff --git a/packages/babel-register/.npmignore b/packages/babel-register/.npmignore
index a298a1ada23c..f9806945836e 100644
--- a/packages/babel-register/.npmignore
+++ b/packages/babel-register/.npmignore
@@ -1,7 +1,3 @@
 src
 test
 *.log
-
-experimental-worker.js
-lib/experimental-worker.js
-lib/is-in-register-worker.js