diff --git a/lib/asn1/der_get.c b/lib/asn1/der_get.c
index b07997793..0ea816c79 100644
--- a/lib/asn1/der_get.c
+++ b/lib/asn1/der_get.c
@@ -1,11 +1,6 @@
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
+#include "asn1_locl.h"
+
 RCSID("$Id$");
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include "der.h"
 
 /*
  * All decoding functions take a pointer `p' to first position in
diff --git a/lib/asn1/der_length.c b/lib/asn1/der_length.c
index b02e0d818..0d0b085c5 100644
--- a/lib/asn1/der_length.c
+++ b/lib/asn1/der_length.c
@@ -1,11 +1,6 @@
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
+#include "asn1_locl.h"
+
 RCSID("$Id$");
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include "der.h"
 
 static size_t
 length_int (unsigned val)