diff --git a/index.mjs b/index.mjs
index 0e7864ec..2998e12c 100644
--- a/index.mjs
+++ b/index.mjs
@@ -1,4 +1,4 @@
-import Threads from "./dist/index.js"
+import * as Threads from "./dist/index.js"
 
 export const registerSerializer = Threads.registerSerializer
 export const spawn = Threads.spawn
diff --git a/observable.mjs b/observable.mjs
index 52dc86fa..f765af2f 100644
--- a/observable.mjs
+++ b/observable.mjs
@@ -1,4 +1,4 @@
-import Observables from "./dist/observable.js"
+import * as Observables from "./dist/observable.js"
 
 export const Observable = Observables.Observable
 export const Subject = Observables.Subject
diff --git a/worker.mjs b/worker.mjs
index edfb3158..663d0803 100644
--- a/worker.mjs
+++ b/worker.mjs
@@ -1,4 +1,4 @@
-import WorkerContext from "./dist/worker/index.js"
+import * as WorkerContext from "./dist/worker/index.js"
 
 export const expose = WorkerContext.expose
 export const registerSerializer = WorkerContext.registerSerializer