diff --git a/drivers/thermal/intel/int340x_thermal/processor_thermal_mbox.c b/drivers/thermal/intel/int340x_thermal/processor_thermal_mbox.c
index a86521973dad4f8b35d34688133148ae2844b8b3..01008ae00e7f78fd60508426d20c2697ad151c92 100644
--- a/drivers/thermal/intel/int340x_thermal/processor_thermal_mbox.c
+++ b/drivers/thermal/intel/int340x_thermal/processor_thermal_mbox.c
@@ -7,6 +7,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/pci.h>
+#include <linux/io-64-nonatomic-lo-hi.h>
 #include "processor_thermal_device.h"
 
 #define MBOX_CMD_WORKLOAD_TYPE_READ	0x0E