diff --git a/src/plugins/platforminputcontexts/compose/qcomposeplatforminputcontext.cpp b/src/plugins/platforminputcontexts/compose/qcomposeplatforminputcontext.cpp
index df2be7afe9..720962299b 100644
--- a/src/plugins/platforminputcontexts/compose/qcomposeplatforminputcontext.cpp
+++ b/src/plugins/platforminputcontexts/compose/qcomposeplatforminputcontext.cpp
@@ -171,3 +171,5 @@ void QComposeInputContext::update(Qt::InputMethodQueries q)
 }
 
 QT_END_NAMESPACE
+
+#include "moc_qcomposeplatforminputcontext.cpp"