diff --git a/core/res/res/values/arrays.xml b/core/res/res/values/arrays.xml
index 81fd87d0d4713..7db73f0141408 100644
--- a/core/res/res/values/arrays.xml
+++ b/core/res/res/values/arrays.xml
@@ -115,6 +115,7 @@
- mute
- speakerphone
- wifi
+ - tty
- bluetooth
- gps
- sync_active