diff --git a/incubator/protobuf/api/BUCK b/incubator/protobuf/api/BUCK
new file mode 100644
index 0000000..9ae1ccf
--- /dev/null
+++ b/incubator/protobuf/api/BUCK
@@ -0,0 +1,15 @@
+COMPILE_DEPS = [
+    '//lib:CORE_DEPS',
+    '//incubator/grpc-dependencies:grpc-core-repkg-1.3.0'
+]
+
+TEST_DEPS = [
+    '//lib:TEST_ADAPTERS',
+]
+
+osgi_jar_with_tests (
+    name = 'onos-grpc-api',
+    deps = COMPILE_DEPS,
+    test_deps = TEST_DEPS,
+    visibility = ['PUBLIC'],
+)