diff --git a/configs/default/TURC-TUNERCF405.config b/configs/default/TURC-TUNERCF405.config
index ab7c8b5f8..b60d72463 100644
--- a/configs/default/TURC-TUNERCF405.config
+++ b/configs/default/TURC-TUNERCF405.config
@@ -31,6 +31,7 @@ resource SERIAL_RX 2 A03
 resource SERIAL_RX 3 C11
 resource SERIAL_RX 4 A01
 resource SERIAL_RX 5 D02
+resource INVERTER 4 C14
 resource I2C_SCL 2 B10
 resource I2C_SDA 2 B11
 resource LED 1 B09