diff --git a/apps/example-plugin/vite.config.ts b/apps/example-plugin/vite.config.ts
index 3e1dc47..1fa140e 100644
--- a/apps/example-plugin/vite.config.ts
+++ b/apps/example-plugin/vite.config.ts
@@ -39,6 +39,7 @@ export default defineConfig({
         entryFileNames: '[name].js',
       },
     },
+    sourcemap: true,
   },
 
   test: {
diff --git a/libs/plugins-runtime/vite.config.ts b/libs/plugins-runtime/vite.config.ts
index 3d239ce..b1c6bcd 100644
--- a/libs/plugins-runtime/vite.config.ts
+++ b/libs/plugins-runtime/vite.config.ts
@@ -43,6 +43,7 @@ export default defineConfig({
       // External packages that should not be bundled into your library.
       external: [],
     },
+    sourcemap: true,
   },
 
   test: {