diff --git a/login-utils/su.c b/login-utils/su.c
index 232103921..3bcc87abd 100644
--- a/login-utils/su.c
+++ b/login-utils/su.c
@@ -82,7 +82,6 @@
 #define getusershell _getusershell_sys_proto_
 
 #include "system.h"
-#include "closeout.h"
 #include "dirname.h"
 
 #undef getusershell