1 files changed, 1 insertions, 0 deletions
diff --git a/syscall.c b/syscall.c
index ce50a59..b848716 100644
--- a/syscall.c
+++ b/syscall.c
@@ -1,6 +1,7 @@
 #include "types.h"
 #include "defs.h"
 #include "param.h"
+#include "memlayout.h"
 #include "mmu.h"
 #include "proc.h"
 #include "x86.h"