diff --git a/canopen/emcy.py b/canopen/emcy.py
index 9d88753e..f193914d 100644
--- a/canopen/emcy.py
+++ b/canopen/emcy.py
@@ -22,7 +22,7 @@ def __init__(self):
 
     def on_emcy(self, can_id, data, timestamp):
         code, register, data = self.EMCY_STRUCT.unpack(data)
-        if code & 0xFF == 0:
+        if code & 0xFF00 == 0:
             # Error reset
             self.active = []
             for callback in self.callbacks: