diff --git a/libraries/AP_HAL_Linux/ConsoleDevice.h b/libraries/AP_HAL_Linux/ConsoleDevice.h
index d34742052f..88c4e3a551 100644
--- a/libraries/AP_HAL_Linux/ConsoleDevice.h
+++ b/libraries/AP_HAL_Linux/ConsoleDevice.h
@@ -2,7 +2,7 @@
 #define __AP_HAL_LINUX_CONSOLEDEVICE_UDP_H__
 
 #include "SerialDevice.h"
-#include "../AP_HAL/utility/Socket.h"
+#include <AP_HAL/utility/Socket.h>
 
 class ConsoleDevice: public SerialDevice {
 public:
diff --git a/libraries/AP_HAL_Linux/SPIUARTDriver.cpp b/libraries/AP_HAL_Linux/SPIUARTDriver.cpp
index 37492830d5..5fb4bb2953 100644
--- a/libraries/AP_HAL_Linux/SPIUARTDriver.cpp
+++ b/libraries/AP_HAL_Linux/SPIUARTDriver.cpp
@@ -5,7 +5,7 @@
 #include <stdlib.h>
 #include <cstdio>
 #include "SPIUARTDriver.h"
-#include "../AP_HAL/utility/RingBuffer.h"
+#include <AP_HAL/utility/RingBuffer.h>
 
 extern const AP_HAL::HAL& hal;
 
diff --git a/libraries/AP_HAL_Linux/TCPServerDevice.h b/libraries/AP_HAL_Linux/TCPServerDevice.h
index 26bf555403..e42700abbd 100644
--- a/libraries/AP_HAL_Linux/TCPServerDevice.h
+++ b/libraries/AP_HAL_Linux/TCPServerDevice.h
@@ -2,7 +2,7 @@
 #define __AP_HAL_LINUX_TCPCLIENTDEVICE_H__
 
 #include "SerialDevice.h"
-#include "../AP_HAL/utility/Socket.h"
+#include <AP_HAL/utility/Socket.h>
 
 class TCPServerDevice: public SerialDevice {
 public:
diff --git a/libraries/AP_HAL_Linux/UARTDevice.h b/libraries/AP_HAL_Linux/UARTDevice.h
index bb6f9a7d66..f6fc4a66af 100644
--- a/libraries/AP_HAL_Linux/UARTDevice.h
+++ b/libraries/AP_HAL_Linux/UARTDevice.h
@@ -2,7 +2,7 @@
 #define __AP_HAL_LINUX_UARTDEVICE_UDP_H__
 
 #include "SerialDevice.h"
-#include "../AP_HAL/utility/Socket.h"
+#include <AP_HAL/utility/Socket.h>
 
 class UARTDevice: public SerialDevice {
 public:
diff --git a/libraries/AP_HAL_Linux/UARTDriver.cpp b/libraries/AP_HAL_Linux/UARTDriver.cpp
index 7868806948..26dd5ee1cd 100644
--- a/libraries/AP_HAL_Linux/UARTDriver.cpp
+++ b/libraries/AP_HAL_Linux/UARTDriver.cpp
@@ -22,7 +22,7 @@
 #include <netinet/tcp.h>
 #include <string.h>
 #include <arpa/inet.h>
-#include "../AP_HAL/utility/RingBuffer.h"
+#include <AP_HAL/utility/RingBuffer.h>
 
 #include "UARTDevice.h"
 #include "UDPDevice.h"
diff --git a/libraries/AP_HAL_Linux/UDPDevice.h b/libraries/AP_HAL_Linux/UDPDevice.h
index 368cd391cd..ac6928f26c 100644
--- a/libraries/AP_HAL_Linux/UDPDevice.h
+++ b/libraries/AP_HAL_Linux/UDPDevice.h
@@ -2,7 +2,7 @@
 #define __AP_HAL_LINUX_UDPDEVICE_UDP_H__
 
 #include "SerialDevice.h"
-#include "../AP_HAL/utility/Socket.h"
+#include <AP_HAL/utility/Socket.h>
 
 class UDPDevice: public SerialDevice {
 public: