diff --git a/platformio/builder/scripts/atmelavr.py b/platformio/builder/scripts/atmelavr.py
index 5df536fa..e3806c23 100644
--- a/platformio/builder/scripts/atmelavr.py
+++ b/platformio/builder/scripts/atmelavr.py
@@ -170,7 +170,7 @@ if is_uptarget:
     if "UPLOAD_PORT" not in env:
         for item in get_serialports():
             if "VID:PID" in item['hwid']:
-                print ("Auto-detected UPLOAD_PORT: %s" % item['port'])
+                print "Auto-detected UPLOAD_PORT: %s" % item['port']
                 env['UPLOAD_PORT'] = item['port']
                 break