diff --git a/src/add-to-app/android/project-setup.md b/src/add-to-app/android/project-setup.md
index bf11da2815..03c933d69a 100644
--- a/src/add-to-app/android/project-setup.md
+++ b/src/add-to-app/android/project-setup.md
@@ -125,7 +125,7 @@ Android Studio 需要将你的 Flutter 模块作为依赖。
 
 1. Click **Flutter**.
 
-   选择 **Flutter。
+   选择 **Flutter**。
 
 1. If asked to provide your **Flutter SDK path**, do so and click **Next**.