diff --git a/CMakeLists.txt b/CMakeLists.txt
index 40112fdfe9..c0d6345c7c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -507,7 +507,9 @@ add_subdirectory(autotests)
 add_subdirectory(tests)
 add_subdirectory(doc)
 
-configure_file(KWinDBusInterfaceConfig.cmake.in "${CMAKE_CURRENT_BINARY_DIR}/KWinDBusInterfaceConfig.cmake" @ONLY)
 set(CMAKECONFIG_INSTALL_DIR "${CMAKECONFIG_INSTALL_PREFIX}/KWinDBusInterface")
+ecm_configure_package_config_file(KWinDBusInterfaceConfig.cmake.in
+    "${CMAKE_CURRENT_BINARY_DIR}/KWinDBusInterfaceConfig.cmake"
+    INSTALL_DESTINATION ${CMAKECONFIG_INSTALL_DIR})
 install(FILES ${CMAKE_CURRENT_BINARY_DIR}/KWinDBusInterfaceConfig.cmake
     DESTINATION ${CMAKECONFIG_INSTALL_DIR})
diff --git a/KWinDBusInterfaceConfig.cmake.in b/KWinDBusInterfaceConfig.cmake.in
index e367c1f552..762a2ed202 100644
--- a/KWinDBusInterfaceConfig.cmake.in
+++ b/KWinDBusInterfaceConfig.cmake.in
@@ -1,4 +1,4 @@
-get_filename_component(PACKAGE_PREFIX_DIR "${CMAKE_CURRENT_LIST_DIR}/../../../" ABSOLUTE)
+@PACKAGE_INIT@
 
 set(KWIN_INTERFACE "${PACKAGE_PREFIX_DIR}/@DBUS_INTERFACES_INSTALL_DIR@/org.kde.KWin.xml")
 set(KWIN_COMPOSITING_INTERFACE "${PACKAGE_PREFIX_DIR}/@DBUS_INTERFACES_INSTALL_DIR@/org.kde.kwin.Compositing.xml")