diff --git a/bench/bench-CC.c b/bench/bench-CC.c
index 493b63c3..8e989e1a 100644
--- a/bench/bench-CC.c
+++ b/bench/bench-CC.c
@@ -47,6 +47,9 @@ static void test_list(size_t n)
     s += *it1 * *it2;
   }
   g_result = s;
+
+  cleanup(&a1);
+  cleanup(&a2);
 }
 
 /********************************************************************************************/