diff --git a/CMakeLists.txt b/CMakeLists.txt
index c050853..0b724cf 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -217,6 +217,7 @@
     target_link_libraries (webtest pam)
     target_link_libraries (webtest tinyxml2)
     target_link_libraries (webtest sdbusplus)
+    target_link_libraries (webtest -lsystemd)
     target_link_libraries (webtest -lstdc++fs)
     add_test (webtest webtest "--gtest_output=xml:webtest.xml")