diff --git a/theme.cpp b/theme.cpp
index f6a59ccd1..62e1e77af 100644
--- a/theme.cpp
+++ b/theme.cpp
@@ -21,7 +21,9 @@
 
 #include <QApplication>
 #include <QFile>
+#ifdef Q_WS_X11
 #include <QX11Info>
+#endif
 
 #include <KWindowSystem>
 #include <KColorScheme>