diff --git a/BUILD.gn b/BUILD.gn
new file mode 100644
index 0000000..a0bb8cb
--- /dev/null
+++ b/BUILD.gn
@@ -0,0 +1,7 @@
+group("root") {
+  testonly = true
+
+  deps = [
+    "//mojo"
+  ]
+}