diff --git a/kernel/console.c b/kernel/console.c
index ba75355..730b868 100644
--- a/kernel/console.c
+++ b/kernel/console.c
@@ -12,15 +12,9 @@
 #include <stdarg.h>
 
 #include "types.h"
-#include "param.h"
 #include "spinlock.h"
-#include "sleeplock.h"
-#include "fs.h"
 #include "file.h"
-#include "memlayout.h"
-#include "riscv.h"
 #include "defs.h"
-#include "proc.h"
 
 #define BACKSPACE 0x100
 #define C(x)      ((x) - '@') // Control-x
diff --git a/kernel/vm.c b/kernel/vm.c
index e68db67..c4541bd 100644
--- a/kernel/vm.c
+++ b/kernel/vm.c
@@ -1,10 +1,7 @@
-#include "param.h"
 #include "types.h"
 #include "memlayout.h"
-#include "elf.h"
 #include "riscv.h"
 #include "defs.h"
-#include "fs.h"
 
 /*
  * the kernel's page table.