diff --git a/lib/syscall/chdir.s b/lib/syscall/chdir.s
index fc872136e..98e8f708e 100755
--- a/lib/syscall/chdir.s
+++ b/lib/syscall/chdir.s
@@ -1,7 +1,11 @@
 .sect .text
 .extern	__chdir
 .define	_chdir
+.extern	__fchdir
+.define	_fchdir
 .align 2
 
 _chdir:
 	jmp	__chdir
+_fchdir:
+	jmp	__fchdir