diff --git a/test/conftest.py b/test/conftest.py
index 5dfa77c..a6b905a 100644
--- a/test/conftest.py
+++ b/test/conftest.py
@@ -66,6 +66,8 @@ def _quimb_factory():
 if is_quimb_available():
     _simulator_factories.append(_quimb_factory_factory("CircuitMPS", "explicit"))
     _simulator_factories.append(_quimb_factory_factory("Circuit", "jax"))
+    _simulator_factories.append(_quimb_factory_factory("CircuitPermMPS", "explicit"))
+    _simulator_factories.append(_quimb_factory_factory("CircuitPermMPS", "jax"))
 if is_aer_available():
     _simulator_factories.append(_aersimulator_factory)
     _simulator_factories.append(lambda: QiskitAerSimulationSettings(_aersimulator_factory()))