diff --git a/src/plugins/qmldesigner/components/itemlibrary/itemlibraryassetsmodel.cpp b/src/plugins/qmldesigner/components/itemlibrary/itemlibraryassetsmodel.cpp
index be9b3b9f25c..a04ff0f48f4 100644
--- a/src/plugins/qmldesigner/components/itemlibrary/itemlibraryassetsmodel.cpp
+++ b/src/plugins/qmldesigner/components/itemlibrary/itemlibraryassetsmodel.cpp
@@ -42,6 +42,7 @@
 #include <QMetaProperty>
 #include <QPainter>
 #include <QRawFont>
+#include <QRegularExpression>
 #include <QMessageBox>
 #include <QCheckBox>
 #include <utils/stylehelper.h>