diff --git a/applets/kimpanel/backend/scim/CMakeLists.txt b/applets/kimpanel/backend/scim/CMakeLists.txt
--- a/applets/kimpanel/backend/scim/CMakeLists.txt
+++ b/applets/kimpanel/backend/scim/CMakeLists.txt
@@ -4,8 +4,8 @@
     set(SCIM_ICON_DIR "${PC_SCIM_PREFIX}/share/scim/icons")
     configure_file(config-scim.h.cmake config-scim.h)
     set(kimpanel_scim_panel_SRCS main.cpp)
-    qt4_generate_moc(${kimpanel_scim_panel_SRCS} ${CMAKE_CURRENT_BINARY_DIR}/main.moc)
     add_executable(kimpanel-scim-panel ${kimpanel_scim_panel_SRCS})
+    set_target_properties(kimpanel-scim-panel PROPERTIES AUTOMOC TRUE)
     target_link_libraries(kimpanel-scim-panel Qt5::Core Qt5::DBus ${SCIM_LIBRARIES})
     install(TARGETS kimpanel-scim-panel DESTINATION ${LIBEXEC_INSTALL_DIR})
 endif(SCIM_FOUND)