diff --git a/hathor_tests/consensus/test_soft_voided.py b/hathor_tests/consensus/test_soft_voided.py
index 0c2c042d6..087ac9037 100644
--- a/hathor_tests/consensus/test_soft_voided.py
+++ b/hathor_tests/consensus/test_soft_voided.py
@@ -54,6 +54,8 @@ def _run_test(
 
         yield gen_tx2
 
+        gen_tx2.stop()
+
         self.assertEqual(1, len(soft_voided_tx_ids))
         txA_hash = list(soft_voided_tx_ids)[0]
 
diff --git a/hathor_tests/simulation/test_simulator.py b/hathor_tests/simulation/test_simulator.py
index eb74091e3..bbbe469de 100644
--- a/hathor_tests/simulation/test_simulator.py
+++ b/hathor_tests/simulation/test_simulator.py
@@ -115,7 +115,7 @@ def test_new_syncing_peer(self) -> None:
         for hashpower in [10e6, 8e6, 5e6]:
             manager = self.create_peer()
             for node in nodes:
-                conn = FakeConnection(manager, node, latency=0.085)
+                conn = FakeConnection(manager, node, latency=0.085, autoreconnect=True)
                 self.simulator.add_connection(conn)
             nodes.append(manager)