diff --git a/pyproject.toml b/pyproject.toml
index 6ca5159..8d17ba5 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -6,7 +6,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "amqpstorm-flask"
-version = "0.4.0"
+version = "0.4.1"
 description = "amqpstorm library for Flask"
 readme = "README.md"
 authors = [{ name = "Inuits", email = "developers@inuits.eu" }]
diff --git a/src/amqpstorm_flask/RabbitMQ.py b/src/amqpstorm_flask/RabbitMQ.py
index 95625c6..9e5c6b1 100644
--- a/src/amqpstorm_flask/RabbitMQ.py
+++ b/src/amqpstorm_flask/RabbitMQ.py
@@ -198,10 +198,7 @@ def decorator(f):
             queue = f.__name__.replace("_", getenv("MQ_DELIMITER", ".")) if queue_name is None else queue_name
 
             enabled_queues = None if getenv("MQ_QUEUES") is None else getenv("MQ_QUEUES").split(",")
-            if enabled_queues is None:
-                all_queues_enabled = True
-            else:
-                all_queues_enabled = False
+            all_queues_enabled = enabled_queues is None
 
             if queue in enabled_queues or all_queues_enabled:
                 @wraps(f)