--- drawablepage.h.orig	2019-10-02 09:07:11 UTC
+++ drawablepage.h
@@ -1,6 +1,7 @@
 #ifndef LUMINA_PDF_DRAWABLEPAGE_H
 #define LUMINA_PDF_DRAWABLEPAGE_H
 
+#include <memory>
 #include <QImage>
 #include <QSize>
 #include <poppler/qt5/poppler-qt5.h>
