diff --git a/driver/ch343.c b/driver/ch343.c
index f6c6125..fbca00b 100644
--- a/driver/ch343.c
+++ b/driver/ch343.c
@@ -58,7 +58,13 @@
 #include <linux/usb/cdc.h>
 #include <linux/version.h>
 #include <asm/byteorder.h>
+
+// Support old and new kernel versions.
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(6, 12, 0))
+#include <linux/unaligned.h>
+#else
 #include <asm/unaligned.h>
+#endif
 
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0))
 #include <linux/sched/signal.h>