1 files changed, 1 insertions, 0 deletions

diff --git a/syscall.h b/syscall.h
index d5e2dbe..2209cf2 100644
--- a/syscall.h
+++ b/syscall.h
@@ -14,4 +14,5 @@
 #define SYS_fstat 17
 #define SYS_link 18
 #define SYS_mkdir 19
+#define SYS_chdir 20