diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 706a3a1..dae5172 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -69,6 +69,7 @@
 add_test_suite(pkcs1_v21)
 add_test_suite(pkcs5)
 add_test_suite(pkparse)
+add_test_suite(pkwrite)
 add_test_suite(shax)
 add_test_suite(rsa)
 add_test_suite(version)