diff --git a/example/build.yaml b/example/build.yaml
index 97d77624a..6d18b3673 100644
--- a/example/build.yaml
+++ b/example/build.yaml
@@ -11,7 +11,7 @@ builders:
   resolvingBuilder:
     import: "package:example/builder.dart"
     builder_factories: ["resolvingBuilder"]
-    build_extensions: {".dart": [".dart.info.json"]}
+    build_extensions: {".dart": [".dart.info"]}
     build_to: source
     auto_apply: root_package
     defaults:
diff --git a/example/web/index.dart.info b/example/web/index.dart.info
index 9e1d33a13..49bcb656b 100644
--- a/example/web/index.dart.info
+++ b/example/web/index.dart.info
@@ -1,3 +1,3 @@
          Input ID: example|web/index.dart
      Member count: 1
-Visible libraries: 26
+Visible libraries: 27