diff --git a/lib/hamcrest/BUCK b/lib/hamcrest/BUCK
new file mode 100644
index 00000000..3fe01441
--- /dev/null
+++ b/lib/hamcrest/BUCK
@@ -0,0 +1,19 @@
+# Copyright (c) Facebook, Inc. and its affiliates.
+#
+# This source code is licensed under the MIT license found in the
+# LICENSE file in the root directory of this source tree.
+
+load("//tools/build_defs/oss:yoga_defs.bzl", "YOGA_ROOTS", "yoga_java_library", "yoga_prebuilt_jar")
+
+yoga_prebuilt_jar(
+    name = "hamcrest-jar",
+    binary_jar = "hamcrest-2.1.jar",
+)
+
+yoga_java_library(
+    name = "hamcrest",
+    visibility = YOGA_ROOTS,
+    exported_deps = [
+        ":hamcrest-jar",
+    ],
+)
diff --git a/lib/hamcrest/hamcrest-2.1.jar b/lib/hamcrest/hamcrest-2.1.jar
new file mode 100644
index 00000000..e323d5e8
Binary files /dev/null and b/lib/hamcrest/hamcrest-2.1.jar differ
diff --git a/tools/build_defs/oss/yoga_defs.bzl b/tools/build_defs/oss/yoga_defs.bzl
index 59e118c2..4c2fe7f0 100644
--- a/tools/build_defs/oss/yoga_defs.bzl
+++ b/tools/build_defs/oss/yoga_defs.bzl
@@ -191,6 +191,7 @@ def yoga_java_library(*args, **kwargs):
     native.java_library(*args, **kwargs)
 
 def yoga_java_test(*args, **kwargs):
+    kwargs["deps"] = kwargs.get("deps", []) + ["//lib/hamcrest:hamcrest"]
     native.java_test(*args, **kwargs)
 
 def yoga_prebuilt_cxx_library(*args, **kwargs):