diff --git a/README.md b/README.md
index fff3e67..a9cea27 100644
--- a/README.md
+++ b/README.md
@@ -102,7 +102,7 @@ _Tools that handle the build cycle and dependencies of an application._
 
 - [Apache Maven](https://maven.apache.org) - Declarative build and dependency management that favors convention over configuration. It might be preferable to Apache Ant, which uses a rather procedural approach and can be difficult to maintain.
 - [Bazel](https://bazel.build) - Tool from Google that builds code quickly and reliably.
-- [Buck](https://github.com/facebook/buck) - Encourages the creation of small, reusable modules consisting of code and resources.
+- [Buck2](https://github.com/facebook/buck2) - Encourages the creation of small, reusable modules consisting of code and resources.
 - [Gradle](https://gradle.org) - Incremental builds programmed via Groovy instead of declaring XML. Works well with Maven's dependency management.
 
 ### Bytecode Manipulation