diff --git a/0001-Fix-build-with-Qt-5.15.patch b/0001-Fix-build-with-Qt-5.15.patch
new file mode 100644
index 0000000..f729bd7
--- /dev/null
+++ b/0001-Fix-build-with-Qt-5.15.patch
@@ -0,0 +1,24 @@
+From ec9fe40808e094b3ee6283256ae18f1a3bb95bb7 Mon Sep 17 00:00:00 2001
+From: Volker Krause <volker.krause@kdab.com>
+Date: Wed, 18 Mar 2020 09:07:11 +0100
+Subject: [PATCH] Fix build with Qt 5.15
+
+---
+ plugins/widgetinspector/overlaywidget.h | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/plugins/widgetinspector/overlaywidget.h b/plugins/widgetinspector/overlaywidget.h
+index 5e0bb1352..ca102a9ea 100644
+--- a/plugins/widgetinspector/overlaywidget.h
++++ b/plugins/widgetinspector/overlaywidget.h
+@@ -30,6 +30,7 @@
+ #define GAMMARAY_WIDGETINSPECTOR_OVERLAYWIDGET_H
+ 
+ #include <QLayout>
++#include <QPainterPath>
+ #include <QPointer>
+ #include <QWidget>
+ 
+-- 
+2.26.0
+
diff --git a/gammaray.changes b/gammaray.changes
index d820773..d1ed898 100644
--- a/gammaray.changes
+++ b/gammaray.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Fri Apr  3 09:15:56 UTC 2020 - Christophe Giboudeaux <christophe@krop.fr>
+
+- Add upstream patch:
+  * 0001-Fix-build-with-Qt-5.15.patch
+
 -------------------------------------------------------------------
 Sat Dec  7 09:53:39 UTC 2019 - Christophe Giboudeaux <christophe@krop.fr>
 
diff --git a/gammaray.spec b/gammaray.spec
index 1936969..99e348c 100644
--- a/gammaray.spec
+++ b/gammaray.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package gammaray
 #
-# Copyright (c) 2019 SUSE LLC
+# Copyright (c) 2020 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -32,6 +32,8 @@ Source:         https://github.com/KDAB/GammaRay/releases/download/v%{version}/%
 Patch0:         Fix_icons_installation.patch
 # PATCH-FIX-UPSTREAM
 Patch1:         0001-Fix-build-against-Qt-5.14.patch
+# PATCH-FIX-UPSTREAM
+Patch2:         0001-Fix-build-with-Qt-5.15.patch
 BuildRequires:  binutils-devel
 BuildRequires:  cmake >= 3.1
 BuildRequires:  doxygen
@@ -105,9 +107,7 @@ frameworks in Qt. Development files.
   -DQDOC_EXECUTABLE=%{_libqt5_bindir}/qdoc \
   -DQHELPGEN_EXECUTABLE=%{_libqt5_bindir}/qhelpgenerator
 
-# Still not available on all leap flavors
-# %%cmake_build
-%make_jobs
+%cmake_build
 
 %install
 %cmake_install