diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 68e6707..4f46856 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -77,6 +77,7 @@
 add_test_suite(mpi)
 add_test_suite(pbkdf2)
 add_test_suite(pem)
+add_test_suite(pkcs1_v15)
 add_test_suite(pkcs1_v21)
 add_test_suite(pkcs5)
 add_test_suite(pk)