diff --git a/_locales/en/messages.json b/_locales/en/messages.json
index ff0b4b1e..5b897abc 100755
--- a/_locales/en/messages.json
+++ b/_locales/en/messages.json
@@ -1270,6 +1270,6 @@
         "message": "The values below change the behaviour of the ANGLE and HORIZON flight modes. Different PID controllers handle the LEVEL values differently. Please check the documentation."
     },
     "configHelp1": {
-        "message": "RSSI is a measurement of signal strength and is very handy so you know when your aircraft isw going out of range or if it is suffering RF interference."
+        "message": "RSSI is a measurement of signal strength and is very handy so you know when your aircraft is going out of range or if it is suffering RF interference."
     }
 }
\ No newline at end of file