diff --git a/tests/lr1_only.cpp b/tests/lr1_only.cpp
index 74302ae..ed08e99 100644
--- a/tests/lr1_only.cpp
+++ b/tests/lr1_only.cpp
@@ -23,10 +23,8 @@ TEST(lr1, only) {
                 {"a", {"A"}},
                 {"b", {"A"}}
             })) {
-        auto r = std::make_shared<Rule>();
-        r->head = p.first;
-        r->tail = p.second;
-        grammar.rules.emplace_back(std::move(r));
+
+        grammar.rules.emplace_back(std::make_shared<Rule>(p.first, p.second));
     }
 
     {