diff --git a/packages/document/module-doc/docs/en/api/config/build-config.mdx b/packages/document/module-doc/docs/en/api/config/build-config.mdx
index ecc13f27c1f2..c2652d5a932a 100644
--- a/packages/document/module-doc/docs/en/api/config/build-config.mdx
+++ b/packages/document/module-doc/docs/en/api/config/build-config.mdx
@@ -1282,7 +1282,9 @@ Set `inject` to `true` to enable this feature:
 ```js title="modern.config.ts"
 export default defineConfig({
   buildConfig: {
-    inject: true,
+    style: {
+      inject: true,
+    },
   },
 });
 ```
diff --git a/packages/document/module-doc/docs/zh/api/config/build-config.mdx b/packages/document/module-doc/docs/zh/api/config/build-config.mdx
index 44a244890adf..db641e4347d0 100644
--- a/packages/document/module-doc/docs/zh/api/config/build-config.mdx
+++ b/packages/document/module-doc/docs/zh/api/config/build-config.mdx
@@ -485,7 +485,6 @@ export default defineConfig({
 });
 ```
 
-
 ## dts.only
 
 是否在构建时只生成类型文件，不生成 JavaScript 产物文件。
@@ -1281,7 +1280,9 @@ export default defineConfig({
 ```js title="modern.config.ts"
 export default defineConfig({
   buildConfig: {
-    inject: true,
+    style: {
+      inject: true,
+    },
   },
 });
 ```