diff --git a/apps/stage-pocket/vite.config.ts b/apps/stage-pocket/vite.config.ts
index e8b5f8235..f7a4bd05d 100644
--- a/apps/stage-pocket/vite.config.ts
+++ b/apps/stage-pocket/vite.config.ts
@@ -71,6 +71,14 @@ export default defineConfig({
   build: {
     sourcemap: true,
   },
+  worker: {
+    format: 'es',
+    rollupOptions: {
+      output: {
+        inlineDynamicImports: false,
+      },
+    },
+  },
 
   plugins: [
     mkcert(),
diff --git a/apps/stage-tamagotchi/electron.vite.config.ts b/apps/stage-tamagotchi/electron.vite.config.ts
index 7c35f915e..2a4323f95 100644
--- a/apps/stage-tamagotchi/electron.vite.config.ts
+++ b/apps/stage-tamagotchi/electron.vite.config.ts
@@ -91,6 +91,14 @@ export default defineConfig({
         ],
       },
     },
+    worker: {
+      format: 'es',
+      rollupOptions: {
+        output: {
+          inlineDynamicImports: false,
+        },
+      },
+    },
 
     plugins: [
       Info(),
diff --git a/apps/stage-web/vite.config.ts b/apps/stage-web/vite.config.ts
index a7a14e1d0..1413b6896 100644
--- a/apps/stage-web/vite.config.ts
+++ b/apps/stage-web/vite.config.ts
@@ -71,6 +71,14 @@ export default defineConfig({
   build: {
     sourcemap: true,
   },
+  worker: {
+    format: 'es',
+    rollupOptions: {
+      output: {
+        inlineDynamicImports: false,
+      },
+    },
+  },
 
   plugins: [
     Info(),