diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 3d795ef..7d8977c 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -491,6 +491,11 @@ if(NOT BUILD_SHARED_LIBS)
 	add_test(tlsexttest tlsexttest)
 endif()
 
+# tlslegacytest
+add_executable(tlslegacytest tlslegacytest.c)
+target_link_libraries(tlslegacytest ${OPENSSL_LIBS})
+add_test(tlslegacytest tlslegacytest)
+
 # tlstest
 set(TLSTEST_SRC tlstest.c)
 check_function_exists(pipe2 HAVE_PIPE2)
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 5024c45..e1f83cf 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -449,6 +449,11 @@ TESTS += tlsexttest
 check_PROGRAMS += tlsexttest
 tlsexttest_SOURCES = tlsexttest.c
 
+# tlslegacytest
+TESTS += tlslegacytest
+check_PROGRAMS += tlslegacytest
+tlslegacytest_SOURCES = tlslegacytest.c
+
 # tlstest
 TESTS += tlstest.sh
 check_PROGRAMS += tlstest