diff --git a/src/plugins/beautifier/abstractsettings.h b/src/plugins/beautifier/abstractsettings.h
index 477f5c77187..ae39c6ce690 100644
--- a/src/plugins/beautifier/abstractsettings.h
+++ b/src/plugins/beautifier/abstractsettings.h
@@ -35,6 +35,8 @@
 #include <QStringList>
 #include <QVector>
 
+#include <memory>
+
 QT_BEGIN_NAMESPACE
 class QRegularExpression;
 class QVersionNumber;