diff --git a/libraries/AP_HAL_Linux/CANSocketIface.cpp b/libraries/AP_HAL_Linux/CANSocketIface.cpp
index 05a02280ce9ce..b295c69077a91 100644
--- a/libraries/AP_HAL_Linux/CANSocketIface.cpp
+++ b/libraries/AP_HAL_Linux/CANSocketIface.cpp
@@ -34,6 +34,7 @@
 
 #include <sys/socket.h>
 #include <sys/ioctl.h>
+#include <sys/time.h>
 #include <net/if.h>
 #include <linux/can/raw.h>
 #include <cstring>
diff --git a/libraries/AP_HAL_Linux/VideoIn.h b/libraries/AP_HAL_Linux/VideoIn.h
index ed4fd90180ac7..2f2652f3f1daa 100644
--- a/libraries/AP_HAL_Linux/VideoIn.h
+++ b/libraries/AP_HAL_Linux/VideoIn.h
@@ -15,6 +15,7 @@
 #pragma once
 
 #include "AP_HAL_Linux.h"
+#include <sys/time.h>
 #include <linux/videodev2.h>
 #include <vector>