diff --git a/vite.config.ts b/vite.config.ts
index ce28aaa3..523775ee 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -3,6 +3,10 @@ import react from "@vitejs/plugin-react";
 
 export default defineConfig({
   plugins: [react()],
+  resolve: {
+    // Prefer TypeScript source over compiled JS mirrors when both exist
+    extensions: [".mjs", ".mts", ".ts", ".tsx", ".jsx", ".js", ".json"]
+  },
   server: {
     host: "0.0.0.0",
     port: 5173