diff --git a/packages/flutter/lib/analysis_options_user.yaml b/packages/flutter/lib/analysis_options_user.yaml
index 265c8572c8e..fe4b91af348 100644
--- a/packages/flutter/lib/analysis_options_user.yaml
+++ b/packages/flutter/lib/analysis_options_user.yaml
@@ -85,7 +85,7 @@ linter:
     # - type_annotate_public_apis # subset of always_specify_types
     - type_init_formals
     # - unawaited_futures
-    - unnecessary_brace_in_string_interp
+    - unnecessary_brace_in_string_interps
     - unnecessary_getters_setters
 
     # === pub rules ===
diff --git a/packages/flutter_tools/templates/create/lib/main.dart.tmpl b/packages/flutter_tools/templates/create/lib/main.dart.tmpl
index 056fd3618bf..b83f001ae71 100644
--- a/packages/flutter_tools/templates/create/lib/main.dart.tmpl
+++ b/packages/flutter_tools/templates/create/lib/main.dart.tmpl
@@ -108,7 +108,7 @@ class _MyHomePageState extends State<MyHomePage> {
               'You have pushed the button this many times:',
             ),
             new Text(
-              '${_counter}',
+              '$_counter',
               style: Theme.of(context).textTheme.display1,
             ),
           ],