diff --git a/packages/flutter/lib/src/material/flat_button.dart b/packages/flutter/lib/src/material/flat_button.dart
index 5eb2ade28e131e..aed09d719edb84 100644
--- a/packages/flutter/lib/src/material/flat_button.dart
+++ b/packages/flutter/lib/src/material/flat_button.dart
@@ -44,18 +44,18 @@ import 'theme_data.dart';
 /// This example to use [FlatButton] in your flutter code
 ///
 /// ```dart
-/// FlatButton(
-///   onPressed: () {
-///       _doSomething();
-///   },
-///   child: Text(
-///            "Flat Button",
-///            style: TextStyle(
-///                    color: Colors.white,
-///                    fontSize: 20.0
-///                 ),
-///            ),
-///  )
+///FlatButton(
+///              onPressed: () {
+///                _doSomething();
+///              },
+///              child: Text(
+///                "Flat Button",
+///                style: TextStyle(
+///                  color: Colors.white,
+///                  fontSize: 20.0
+///                ),
+///              ),
+///            )
 /// ```
 /// {@end-tool}
 /// See also: