diff --git a/README.dart-sdk b/README.dart-sdk
index c0c4b0dc96e..04e9d4b527c 100644
--- a/README.dart-sdk
+++ b/README.dart-sdk
@@ -1,4 +1,4 @@
-The Dark SDK is a set of tools and libraries for the Dart programming language.
+The Dart SDK is a set of tools and libraries for the Dart programming language.
 
 You can find information about Dart online at dartlang.org.