diff --git a/doc/CMakeLists.txt b/doc/CMakeLists.txt
index b4b353e79..e149fa267 100644
--- a/doc/CMakeLists.txt
+++ b/doc/CMakeLists.txt
@@ -1,5 +1,3 @@
 ecm_optional_add_subdirectory(klipper)
 ecm_optional_add_subdirectory(kcontrol)
-if(POLKITQT_FOUND)
-  ecm_optional_add_subdirectory(PolicyKit-kde)
-endif()
+ecm_optional_add_subdirectory(PolicyKit-kde)