diff --git a/office/qpdfview-qt5/qpdfview-qt5.SlackBuild b/office/qpdfview-qt5/qpdfview-qt5.SlackBuild
index 9740486397..6665bfff69 100644
--- a/office/qpdfview-qt5/qpdfview-qt5.SlackBuild
+++ b/office/qpdfview-qt5/qpdfview-qt5.SlackBuild
@@ -72,6 +72,8 @@ find -L . \
  \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
   -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
 
+patch -p1 < $CWD/qt-5.15.patch
+
 sed -i "s|/usr/lib/qpdfview|/usr/lib${LIBDIRSUFFIX}/qpdfview|" qpdfview.pri
 
 # From Arch pkgbuild. Fix build with texlive in Slackware current.
diff --git a/office/qpdfview-qt5/qt-5.15.patch b/office/qpdfview-qt5/qt-5.15.patch
new file mode 100644
index 0000000000..ca48432b85
--- /dev/null
+++ b/office/qpdfview-qt5/qt-5.15.patch
@@ -0,0 +1,24 @@
+Index: qpdfview-0.4.18/sources/djvumodel.cpp
+===================================================================
+--- qpdfview-0.4.18.orig/sources/djvumodel.cpp
++++ qpdfview-0.4.18/sources/djvumodel.cpp
+@@ -29,6 +29,7 @@ along with qpdfview.  If not, see <http:
+ #include <cstdio>
+ 
+ #include <QFile>
++#include <QPainterPath>
+ #include <qmath.h>
+ 
+ #if defined(Q_OS_WIN) && defined(DJVU_STATIC)
+Index: qpdfview-0.4.18/sources/model.h
+===================================================================
+--- qpdfview-0.4.18.orig/sources/model.h
++++ qpdfview-0.4.18/sources/model.h
+@@ -27,6 +27,7 @@ along with qpdfview.  If not, see <http:
+ #include <QtPlugin>
+ #include <QWidget>
+ #include <QVector>
++#include <QPainterPath>
+ 
+ class QAbstractItemModel;
+ class QColor;