diff --git a/proxywatchd.py b/proxywatchd.py
index 493a204..b92449a 100644
--- a/proxywatchd.py
+++ b/proxywatchd.py
@@ -133,7 +133,7 @@ class WorkerJob():
       recv = sock.recvline()
 
       # good data
-      if re.match('^(:|NOTICE)', recv, re.IGNORECASE):
+      if re.match('^(:|NOTICE|ERROR)', recv, re.IGNORECASE):
         duration = (time.time() - duration)
 
         if geolite and not self.country or self.country == 'unknown' or self.country == 'N/A':