diff --git a/kcms/users/src/CMakeLists.txt b/kcms/users/src/CMakeLists.txt
index 46ee56d9e..debd8c1dc 100644
--- a/kcms/users/src/CMakeLists.txt
+++ b/kcms/users/src/CMakeLists.txt
@@ -10,19 +10,19 @@ set_source_files_properties(org.freedesktop.Accounts.xml
 set_source_files_properties(org.freedesktop.Accounts.User.xml
                         PROPERTIES NO_NAMESPACE TRUE)
 
-qt5_add_dbus_interface(kcm_users_SRCS
+qt_add_dbus_interface(kcm_users_SRCS
     org.freedesktop.Accounts.xml
     accounts_interface
 )
 
-qt5_add_dbus_interface(kcm_users_SRCS
+qt_add_dbus_interface(kcm_users_SRCS
     org.freedesktop.Accounts.User.xml
     user_interface
 )
 
 set(login1_manager_xml org.freedesktop.login1.Manager.xml)
 set_source_files_properties(${login1_manager_xml} PROPERTIES INCLUDE "usersessions.h")
-qt5_add_dbus_interface(kcm_users_SRCS
+qt_add_dbus_interface(kcm_users_SRCS
     ${login1_manager_xml}
     login1_interface
 )