diff --git a/tests/non_reg/test_sheerka_non_reg.py b/tests/non_reg/test_sheerka_non_reg.py
index 43224b0..423b4b2 100644
--- a/tests/non_reg/test_sheerka_non_reg.py
+++ b/tests/non_reg/test_sheerka_non_reg.py
@@ -1166,18 +1166,23 @@ as:
     def test_i_can_set_attribute(self):
         init = [
             "def concept size",
+            "def concept adjective",
+            "def concept beautiful",
             "def concept little",
             "def concept house",
             "def concept little x as set_attr(x, size, little) ret x",
+            "def concept beautiful x as set_attr(x, adjective, beautiful) ret x",
         ]
         sheerka = self.init_scenario(init)
 
-        res = sheerka.evaluate_user_input("eval little house")
+        res = sheerka.evaluate_user_input("eval beautiful little house")
 
         assert len(res) == 1
         assert res[0].status
         assert sheerka.isinstance(res[0].body, "house")
         assert sheerka.get_attr(res[0].body, sheerka.new("size")) == sheerka.new("little")
+        assert sheerka.get_attr(res[0].body, sheerka.new("adjective")) == sheerka.new("beautiful")
+
 
 class TestSheerkaNonRegFile(TestUsingFileBasedSheerka):
     def test_i_can_def_several_concepts(self):