diff --git a/log.c b/log.c
index ef6c1e7..20d0bef 100644
--- a/log.c
+++ b/log.c
@@ -1,9 +1,6 @@
 #include "types.h"
 #include "defs.h"
 #include "param.h"
-#include "mmu.h"
-#include "proc.h"
-#include "x86.h"
 #include "spinlock.h"
 #include "fs.h"
 #include "buf.h"