diff --git a/src/widgets/widgets/qlabel.cpp b/src/widgets/widgets/qlabel.cpp
index 5ddd2fbb5a9..12327e90af8 100644
--- a/src/widgets/widgets/qlabel.cpp
+++ b/src/widgets/widgets/qlabel.cpp
@@ -3,6 +3,7 @@
 
 #include "qpainter.h"
 #include "qevent.h"
+#include "qpixmapcache.h"
 #include "qstyle.h"
 #include "qstyleoption.h"
 #include "qlabel_p.h"