diff --git a/build.yaml b/build.yaml
deleted file mode 100644
index 966716d778..0000000000
--- a/build.yaml
+++ /dev/null
@@ -1,55 +0,0 @@
-builders:
-  resource_builder:
-    import: "tool/builder.dart"
-    builder_factories: ["resourceBuilder"]
-    build_extensions: {'$lib$': ['src/generator/html_resources.g.dart']}
-    build_to: "source"
-    auto_apply: none
-  mustachio_builder:
-    import: "tool/mustachio/builder.dart"
-    builder_factories: ["mustachioBuilder"]
-    build_extensions:
-      ".dart":
-        - ".aot_renderers_for_html.dart"
-        - ".runtime_renderers.dart"
-    build_to: "source"
-
-targets:
-  builder:
-    auto_apply_builders: false
-    sources:
-      - tool/builder.dart
-      - tool/mustachio/builder.dart
-  testing:
-    auto_apply_builders: false
-    sources:
-      exclude:
-        - tool/builder.dart
-        - tool/mustachio/builder.dart
-    builders:
-      dartdoc:mustachio_builder:
-        enabled: true
-        generate_for:
-          - test/mustachio/foo.dart
-        options:
-          rendererClassesArePublic: true
-      build_test:test_bootstrap:
-        enabled: false
-      build_version:build_version:
-        enabled: false
-
-  $default:
-    dependencies:
-      - :testing
-    sources:
-      exclude:
-        - tool/builder.dart
-        - tool/mustachio/builder.dart
-    builders:
-      build_version:
-        enabled: true
-      dartdoc:resource_builder:
-        enabled: true
-      dartdoc:mustachio_builder:
-        enabled: true
-        generate_for: ["lib/src/generator/templates.dart"]