diff --git a/integration-tests/conftest.py b/integration-tests/conftest.py
index e3caadd2..a2cab51f 100644
--- a/integration-tests/conftest.py
+++ b/integration-tests/conftest.py
@@ -506,7 +506,7 @@ def launcher(event_loop):
         if DOCKER_VOLUME:
             volumes = [f"{DOCKER_VOLUME}:/data"]
 
-        if DOCKER_DEVICES is not None:
+        if DOCKER_DEVICES:
             if DOCKER_DEVICES.lower() == "none":
                 devices = []
             else: