diff --git a/cmake/test/CMakeLists.txt b/cmake/test/CMakeLists.txt
index 890163ad..58eed090 100644
--- a/cmake/test/CMakeLists.txt
+++ b/cmake/test/CMakeLists.txt
@@ -120,6 +120,7 @@ set (TESTDIRS
     test/data/incomplete-messages
     test/data/auth
     test/data/sha-1
+    test/data/systemd-activation
     test/data/valid-config-files
     test/data/valid-config-files/basic.d
     test/data/valid-config-files/session.d