diff --git a/lib/hx509/ks_p11.c b/lib/hx509/ks_p11.c
index 8332fbcc2..77f6479ee 100644
--- a/lib/hx509/ks_p11.c
+++ b/lib/hx509/ks_p11.c
@@ -39,7 +39,6 @@ RCSID("$Id$");
 
 #ifdef HAVE_DLOPEN
 
-#include "pkcs11u.h"
 #include "pkcs11.h"
 
 struct p11_slot {