diff --git a/query/query_test.go b/query/query_test.go
index 5450abf16a7464c46d0b1470e87fa1657da4c778..bf8663ac419b14102a776670ce332ed36771b346 100644
--- a/query/query_test.go
+++ b/query/query_test.go
@@ -383,6 +383,7 @@ func TestToPB(t *testing.T) {
 	if gr.Uid != 1 {
 		t.Errorf("Expected uid 1, Got: %v", gr.Uid)
 	}
+	// TODO(pawan) - Fix "" being stored in the the flatbuffer val.
 	if gr.Xid != `"mich"` {
 		t.Errorf("Expected xid mich, Got: %v", gr.Xid)
 	}