diff --git a/python/pyrogue/_DataReceiver.py b/python/pyrogue/_DataReceiver.py
index 9bb431c62..bba458597 100644
--- a/python/pyrogue/_DataReceiver.py
+++ b/python/pyrogue/_DataReceiver.py
@@ -88,7 +88,7 @@ def _acceptFrame(self, frame):
 
         """
         # Do nothing if not yet started or enabled
-        if self.running is False or self.RxEnable.value() is False:
+        if self.running is False or not self.RxEnable.value():
             return
 
         # Lock frame