diff --git a/hardware/Arduino/locales/en-US/35-arduino.json b/hardware/Arduino/locales/en-US/35-arduino.json
index d11aea03..b1cbe233 100644
--- a/hardware/Arduino/locales/en-US/35-arduino.json
+++ b/hardware/Arduino/locales/en-US/35-arduino.json
@@ -19,13 +19,13 @@
             "in": {
                 "digital": "Digital pin",
                 "analogue": "Analogue pin",
-				"string": "String"
+		"string": "String"
             },
             "out": {
                 "digital": "Digital (0/1)",
                 "analogue": "Analogue (0-255)",
                 "servo": "Servo (0-180)",
-				"string": "String"
+		"string": "String"
             }
         },
         "tip": {