diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index ff1ab51..4bbc512 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -46,6 +46,11 @@ add_executable(asn1time asn1time.c)
 target_link_libraries(asn1time ${OPENSSL_TEST_LIBS})
 add_test(asn1time asn1time)
 
+# asn1x509
+add_executable(asn1x509 asn1x509.c)
+target_link_libraries(asn1x509 ${OPENSSL_TEST_LIBS})
+add_test(asn1x509 asn1x509)
+
 # base64test
 add_executable(base64test base64test.c)
 target_link_libraries(base64test ${OPENSSL_TEST_LIBS})
diff --git a/tests/Makefile.am b/tests/Makefile.am
index b426ad0..f4da814 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -59,6 +59,11 @@ TESTS += asn1time
 check_PROGRAMS += asn1time
 asn1time_SOURCES = asn1time.c
 
+# asn1x509
+TESTS += asn1x509
+check_PROGRAMS += asn1x509
+asn1x509_SOURCES = asn1x509.c
+
 # base64test
 TESTS += base64test
 check_PROGRAMS += base64test