diff --git a/libc/kernel/common/linux/a1026.h b/libc/kernel/common/linux/a1026.h
index cd6b6a6..2bf6190 100644
--- a/libc/kernel/common/linux/a1026.h
+++ b/libc/kernel/common/linux/a1026.h
@@ -38,7 +38,8 @@
  A1026_PATH_RECORD_HEADSET,
  A1026_PATH_RECORD_SPEAKER,
  A1026_PATH_RECORD_BT,
- A1026_PATH_CAMCORDER
+ A1026_PATH_CAMCORDER,
+ A1026_PATH_INCALL_TTY
 };
 
 enum A1026_NS_states {