diff --git a/libraries/AP_HAL_Linux/HAL_Linux_Class.cpp b/libraries/AP_HAL_Linux/HAL_Linux_Class.cpp
index b4ba43564f..44ed9aa060 100644
--- a/libraries/AP_HAL_Linux/HAL_Linux_Class.cpp
+++ b/libraries/AP_HAL_Linux/HAL_Linux_Class.cpp
@@ -162,8 +162,6 @@ static RCOutput_AioPRU rcoutDriver;
 static RCOutput_PCA9685 rcoutDriver(i2c_mgr_instance.get_device(1, PCA9685_PRIMARY_ADDRESS), true, 3, RPI_GPIO_27);
 #elif CONFIG_HAL_BOARD_SUBTYPE == HAL_BOARD_SUBTYPE_LINUX_BH
 static RCOutput_PCA9685 rcoutDriver(i2c_mgr_instance.get_device(1, PCA9685_QUATENARY_ADDRESS), false, 0, RPI_GPIO_4);
-#elif CONFIG_HAL_BOARD_SUBTYPE == HAL_BOARD_SUBTYPE_LINUX_NAVIO || CONFIG_HAL_BOARD_SUBTYPE == HAL_BOARD_SUBTYPE_LINUX_ERLEBRAIN2
-static RCOutput_PCA9685 rcoutDriver(i2c_mgr_instance.get_device(1, PCA9685_PRIMARY_ADDRESS), true, 3, RPI_GPIO_27);
 /*
  use the STM32 based RCOutput driver on Raspilot
  */