diff --git a/src/plugins/platforms/wayland/qwaylandinputcontext.cpp b/src/plugins/platforms/wayland/qwaylandinputcontext.cpp
index cbf63cde82c..7262a6a4b14 100644
--- a/src/plugins/platforms/wayland/qwaylandinputcontext.cpp
+++ b/src/plugins/platforms/wayland/qwaylandinputcontext.cpp
@@ -51,6 +51,10 @@
 #include "qwaylandinputmethodeventbuilder_p.h"
 #include "qwaylandwindow_p.h"
 
+#if QT_CONFIG(xkbcommon)
+#include <locale.h>
+#endif
+
 QT_BEGIN_NAMESPACE
 
 Q_LOGGING_CATEGORY(qLcQpaInputMethods, "qt.qpa.input.methods")