diff --git a/io/serialport/locales/en-US/25-serial.json b/io/serialport/locales/en-US/25-serial.json
index 854e1fef..38af6560 100644
--- a/io/serialport/locales/en-US/25-serial.json
+++ b/io/serialport/locales/en-US/25-serial.json
@@ -22,7 +22,8 @@
             "serial": "serial",
             "none": "none",
             "start": "Optionally wait for a start character of",
-            "startor": ", then"
+            "startor": ", then",
+            "autoconnect": "Auto Connect"
         },
         "placeholder": {
             "serialport": "for example: /dev/ttyUSB0/"