diff --git a/KF6AuthConfig.cmake.in b/KF6AuthConfig.cmake.in
index 4ee3f92..65a40d5 100644
--- a/KF6AuthConfig.cmake.in
+++ b/KF6AuthConfig.cmake.in
@@ -4,9 +4,9 @@ set(KAUTH_STUB_FILES_DIR "@PACKAGE_KDE_INSTALL_DATADIR_KF@/kauth/")
 
 set(KAUTH_BACKEND_NAME "@KAUTH_BACKEND_NAME@")
 set(KAUTH_HELPER_BACKEND_NAME "@KAUTH_HELPER_BACKEND_NAME@")
-set(KAUTH_POLICY_FILES_INSTALL_DIR "@KAUTH_POLICY_FILES_INSTALL_DIR@")
-set(KAUTH_HELPER_INSTALL_DIR "@KAUTH_HELPER_INSTALL_DIR@")
-set(KAUTH_HELPER_INSTALL_ABSOLUTE_DIR "@KAUTH_HELPER_INSTALL_ABSOLUTE_DIR@")
+set(KAUTH_POLICY_FILES_INSTALL_DIR "${KDE_INSTALL_DATADIR}/polkit-1/actions")
+set(KAUTH_HELPER_INSTALL_DIR "${KDE_INSTALL_LIBEXECDIR}")
+set(KAUTH_HELPER_INSTALL_ABSOLUTE_DIR "${KDE_INSTALL_LIBEXECDIR}")
 
 include(CMakeFindDependencyMacro)