diff --git a/src/libs/vwidgets/velidedlabel.cpp b/src/libs/vwidgets/velidedlabel.cpp
index f67b0d06b..8eb740b5e 100644
--- a/src/libs/vwidgets/velidedlabel.cpp
+++ b/src/libs/vwidgets/velidedlabel.cpp
@@ -29,6 +29,7 @@
 
 #include <QPainter>
 #include <QTextLayout>
+#include <ciso646>
 
 //---------------------------------------------------------------------------------------------------------------------
 VElidedLabel::VElidedLabel(QWidget *parent)