diff --git a/check_esxi_hardware.py b/check_esxi_hardware.py
index 6a7400a..5213db4 100755
--- a/check_esxi_hardware.py
+++ b/check_esxi_hardware.py
@@ -646,7 +646,7 @@ if vendor=='auto':
       sys.exit (ExitUnknown)
     elif ( args[1].find('ThreadPool --- Failed to enqueue request') >= 0 ):
       print "UNKNOWN: %s" %args
-      sys.exit (ExitUnknown)  
+      sys.exit (ExitUnknown)
     else:
       verboseoutput("Unknown CIM Error: %s" % args)
   except pywbem.cim_http.AuthError,arg:
@@ -675,6 +675,9 @@ for classe in ClassesToCheck :
     if ( args[1].find('Socket error') >= 0 ):
       print "UNKNOWN: %s" %args
       sys.exit (ExitUnknown)
+    elif ( args[1].find('ThreadPool --- Failed to enqueue request') >= 0 ):
+      print "UNKNOWN: %s" %args
+      sys.exit (ExitUnknown)
     else:
       verboseoutput("Unknown CIM Error: %s" % args)
   except pywbem.cim_http.AuthError,arg: