diff --git a/angel_container/CHANGELOG.md b/angel_container/CHANGELOG.md
index 134f0511..0ce1c643 100644
--- a/angel_container/CHANGELOG.md
+++ b/angel_container/CHANGELOG.md
@@ -1,3 +1,9 @@
+# 1.0.0-alpha.12
+* `StaticReflector` now defaults to empty arguments.
+
+# 1.0.0-alpha.11
+* Added `StaticReflector`.
+
 # 1.0.0-alpha.10
 * Added `Container.registerLazySingleton<T>`.
 * Added named singleton support.
diff --git a/angel_container/lib/src/static/static.dart b/angel_container/lib/src/static/static.dart
index 8d66fc4e..0b380879 100644
--- a/angel_container/lib/src/static/static.dart
+++ b/angel_container/lib/src/static/static.dart
@@ -1,5 +1,4 @@
 import 'package:angel_container/angel_container.dart';
-import 'package:meta/meta.dart';
 
 /// A [Reflector] implementation that performs simple [Map] lookups.
 ///
@@ -11,10 +10,10 @@ class StaticReflector implements Reflector {
   final Map<Object, ReflectedInstance> instances;
 
   const StaticReflector(
-      {@required this.names,
-      @required this.types,
-      @required this.functions,
-      @required this.instances});
+      {this.names: const {},
+      this.types: const {},
+      this.functions: const {},
+      this.instances: const {}});
 
   @override
   String getName(Symbol symbol) {
diff --git a/angel_container/pubspec.yaml b/angel_container/pubspec.yaml
index 20ec9cca..971e69d0 100644
--- a/angel_container/pubspec.yaml
+++ b/angel_container/pubspec.yaml
@@ -1,5 +1,5 @@
 name: angel_container
-version: 1.0.0-alpha.11
+version: 1.0.0-alpha.12
 author: Tobe O <thosakwe@gmail.com>
 description: "A better IoC container and dependency injector for Angel, ultimately allowing Angel to be used without dart:mirrors."
 homepage: https://github.com/angel-dart/container.git