diff --git a/skeletons/tests/check-INTEGER.c b/skeletons/tests/check-INTEGER.c
index a7edb73..03efc05 100644
--- a/skeletons/tests/check-INTEGER.c
+++ b/skeletons/tests/check-INTEGER.c
@@ -1,4 +1,5 @@
 #include <INTEGER.c>
+#include <ber_codec_prim.c>
 #include <ber_decoder.c>
 #include <ber_tlv_length.c>
 #include <ber_tlv_tag.c>
diff --git a/skeletons/tests/check-OIDs.c b/skeletons/tests/check-OIDs.c
index b992085..e435c01 100644
--- a/skeletons/tests/check-OIDs.c
+++ b/skeletons/tests/check-OIDs.c
@@ -1,6 +1,6 @@
 #include <OBJECT_IDENTIFIER.c>
 #include <RELATIVE-OID.c>
-#include <INTEGER.c>
+#include <ber_codec_prim.c>
 #include <ber_decoder.c>
 #include <ber_tlv_length.c>
 #include <ber_tlv_tag.c>
diff --git a/skeletons/tests/check-REAL.c b/skeletons/tests/check-REAL.c
index 12310e3..0d6d073 100644
--- a/skeletons/tests/check-REAL.c
+++ b/skeletons/tests/check-REAL.c
@@ -1,6 +1,6 @@
 #define	EMIT_ASN_DEBUG	1
-#include <INTEGER.c>
 #include <REAL.c>
+#include <ber_codec_prim.c>
 #include <ber_decoder.c>
 #include <ber_tlv_length.c>
 #include <ber_tlv_tag.c>