diff --git a/src/cmd/ksh93/bltins/cd_pwd.c b/src/cmd/ksh93/bltins/cd_pwd.c
index 801d7f6dd..881c04f9e 100644
--- a/src/cmd/ksh93/bltins/cd_pwd.c
+++ b/src/cmd/ksh93/bltins/cd_pwd.c
@@ -37,6 +37,7 @@
 #include	"name.h"
 #include	"builtins.h"
 #include	<ls.h>
+#include	"test.h"
 
 /*
  * Invalidate path name bindings to relative paths