diff --git a/portable.nix b/portable.nix
index 0fc20d2..61e5c25 100644
--- a/portable.nix
+++ b/portable.nix
@@ -31,6 +31,8 @@
   BACKLIGHT_CLASS_DEVICE = yes;
 
   TYPEC = yes;
+  TYPEC_TCPM = yes;
+  TYPEC_TCPCI = yes;
   TYPEC_UCSI = yes;
   UCSI_ACPI = yes;
   TYPEC_DP_ALTMODE = yes;