diff --git a/modules/ECMFindQMLModule.cmake.in b/modules/ECMFindQMLModule.cmake.in
--- a/modules/ECMFindQMLModule.cmake.in
+++ b/modules/ECMFindQMLModule.cmake.in
@@ -26,8 +26,11 @@
 #=============================================================================
 
 include(FindPackageHandleStandardArgs)
+include("${ECM_MODULE_DIR}/ECMQueryQmake.cmake")
 
-find_program(QMLPLUGINDUMP_PROGRAM qmlplugindump)
+query_qmake(qt_binaries_dir QT_INSTALL_BINS)
+
+find_program(QMLPLUGINDUMP_PROGRAM NAMES qmlplugindump HINTS ${qt_binaries_dir})
 if(NOT QMLPLUGINDUMP_PROGRAM)
     message(WARNING "Could not find qmlplugindump. It is necessary to look up qml module dependencies.")
 endif()