diff --git a/lib/asn1/Makefile.am b/lib/asn1/Makefile.am
index 9b27d7b42..57447dcb0 100644
--- a/lib/asn1/Makefile.am
+++ b/lib/asn1/Makefile.am
@@ -625,6 +625,7 @@ priv_headers += pkcs9_asn1-priv.h
 priv_headers += pkcs12_asn1-priv.h
 priv_headers += digest_asn1-priv.h
 priv_headers += kx509_asn1-priv.h
+priv_headers += test_asn1.h test_asn1-priv.h