diff --git a/lib/request/connect.py b/lib/request/connect.py
index 9cd6dbcc3..1e7ad5141 100644
--- a/lib/request/connect.py
+++ b/lib/request/connect.py
@@ -543,7 +543,7 @@ class Connect(object):
                 warnMsg = "connection timed out to the target URL"
             elif "URLError" in tbMsg or "error" in tbMsg:
                 warnMsg = "unable to connect to the target URL"
-            elif "unpack requires a string argument of length 4" in tbMsg:
+            elif "NTLM" in tbMsg:
                 warnMsg = "there has been a problem with NTLM authentication"
             elif "BadStatusLine" in tbMsg:
                 warnMsg = "connection dropped or unknown HTTP "