utilizing new library
diff --git a/skeletons/tests/check-INTEGER.c b/skeletons/tests/check-INTEGER.c
index fccce28..bacb618 100644
--- a/skeletons/tests/check-INTEGER.c
+++ b/skeletons/tests/check-INTEGER.c
@@ -1,13 +1,7 @@
-#include <INTEGER.c>
-#include <asn_codecs_prim.c>
-#include <ber_decoder.c>
-#include <ber_tlv_length.c>
-#include <ber_tlv_tag.c>
-#include <der_encoder.c>
-#include <xer_decoder.c>
-#include <xer_support.c>
-#include <per_support.c>
-#include <constraints.c>
+#include <stdio.h>
+#include <assert.h>
+
+#include <INTEGER.h>
static char *shared_scratch_start;