diff --git a/test/acorn/tests-flow.js b/test/acorn/tests-flow.js
index 1854a81812..77bb2a4841 100644
--- a/test/acorn/tests-flow.js
+++ b/test/acorn/tests-flow.js
@@ -10959,7 +10959,7 @@ var fbTestFixture = {
       }
     },
   },
-    'Bounded Polymorphism': {
+  'Bounded Polymorphism': {
     'class A<T: Foo> {}': {
       type: 'ClassDeclaration',
       id: {