diff --git a/justfile b/justfile
index 52fd6b2..aad761d 100644
--- a/justfile
+++ b/justfile
@@ -17,7 +17,7 @@ clean-wasm-pack:
 
 
 serve:
-    miniserve pkg && open http://localhost:8080/index.html
+    open http://localhost:8080/index.html && miniserve pkg
 
 default:
     @just --list
diff --git a/pkg/worker.js b/pkg/worker.js
index 33812a6..7bdd3cb 100644
--- a/pkg/worker.js
+++ b/pkg/worker.js
@@ -15,9 +15,9 @@ let loaded_wasm = false
 
 async function run(e) {
   if (!loaded_wasm) {
+    loaded_wasm = true
     await init()
     console.log("Worker: Ludus has been initialized.")
-    loaded_wasm = true
   }
   let msgs = e.data
   for (const msg of msgs) {