diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index d09b9da402..aa00455a3d 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -769,6 +769,11 @@ add_executable(x509attribute x509attribute.c)
 target_link_libraries(x509attribute ${OPENSSL_TEST_LIBS})
 add_test(x509attribute x509attribute)
 
+# x509_algor
+add_executable(x509_algor x509_algor.c)
+target_link_libraries(x509_algor ${OPENSSL_TEST_LIBS})
+add_test(x509_algor x509_algor)
+
 # x509_asn1
 add_executable(x509_asn1 x509_asn1.c)
 target_link_libraries(x509_asn1 ${OPENSSL_TEST_LIBS})
diff --git a/tests/Makefile.am b/tests/Makefile.am
index b860acef08..5d87bde9d7 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -775,6 +775,11 @@ TESTS += x509attribute
 check_PROGRAMS += x509attribute
 x509attribute_SOURCES = x509attribute.c
 
+# x509_algor
+TESTS += x509_algor
+check_PROGRAMS += x509_algor
+x509_algor_SOURCES = x509_algor.c
+
 # x509_asn1
 TESTS += x509_asn1
 check_PROGRAMS += x509_asn1