diff --git a/src/runtime2/tests/mod.rs b/src/runtime2/tests/mod.rs
index 08d0f0d2e0ec7f261091cf9ff020c3fc3bbad532..a316a1561c391dd2207cc46779f1acfeb2834c14 100644
--- a/src/runtime2/tests/mod.rs
+++ b/src/runtime2/tests/mod.rs
@@ -115,18 +115,21 @@ fn test_intermediate_messenger() {
         auto num = 0;
         channel<T> tx_a -> rx_a;
         channel tx_b -> rx_b;
-        new sender(tx_a, 1);
-        new middleman(rx_a, tx_b, 2);
+        new sender(tx_a, 3);
+        new middleman(rx_a, tx_b, 3);
         new receiver(rx_b, 3);
     }
 
     composite constructor() {
         new constructor_template<u16>();
-        // new constructor_template<u32>();
-        // new constructor_template<u64>();
+        new constructor_template<u32>();
+        new constructor_template<u64>();
+        new constructor_template<s16>();
+        new constructor_template<s32>();
+        new constructor_template<s64>();
     }
     ").expect("compilation");
-    let rt = Runtime::new(1, true, pd);
+    let rt = Runtime::new(3, true, pd);
     create_component(&rt, "", "constructor", no_args());
 }