Update README.md
diff --git a/packages/flutter/README.md b/packages/flutter/README.md
index dcd1a77..f28ac8a 100644
--- a/packages/flutter/README.md
+++ b/packages/flutter/README.md
@@ -58,7 +58,7 @@
- Mac: `brew install android-platform-tools`
- Linux: `sudo apt-get install android-tools-adb`
- If the version of `adb` provided by your Linux distribution is too old,
- you might need to (install the Android SDK manually)[https://developer.android.com/sdk/installing/index.html?pkg=tools].
+ you might need to [install the Android SDK manually](https://developer.android.com/sdk/installing/index.html?pkg=tools]).
- Enable developer mode on your device by visiting `Settings > About phone`
and tapping the `Build number` field five times.
