diff --git a/Fix-qch-build.patch b/Fix-qch-build.patch
new file mode 100644
index 0000000..71fd65e
--- /dev/null
+++ b/Fix-qch-build.patch
@@ -0,0 +1,33 @@
+From 573e92315a4bc14230ba5bb930bad36035a67671 Mon Sep 17 00:00:00 2001
+From: Peter Feichtinger <shippo@gmx.at>
+Date: Sat, 2 Feb 2019 17:03:54 +0100
+Subject: [PATCH] Fix QCH build
+
+This changes the file extension of the qhelpgenerator input file to use
+a .qhp extension instead of .xml. This is required because an update to
+qhelpgenerator now rejects the .xml extension.
+---
+ Makefile | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/Makefile b/Makefile
+index 88fb9c9..59904f7 100644
+--- a/Makefile
++++ b/Makefile
+@@ -171,13 +171,13 @@ output/cppreference-doc-en-cpp.devhelp2:	\
+ #build the .qch (QT help) file
+ output/cppreference-doc-en-cpp.qch: output/qch-help-project-cpp.xml
+ 	#qhelpgenerator only works if the project file is in the same directory as the documentation
+-	cp "output/qch-help-project-cpp.xml" "output/reference/qch.xml"
++	cp "output/qch-help-project-cpp.xml" "output/reference/qch.qhp"
+ 
+ 	pushd "output/reference" > /dev/null; \
+-	$(qhelpgenerator) "qch.xml" -o "../cppreference-doc-en-cpp.qch"; \
++	$(qhelpgenerator) "qch.qhp" -o "../cppreference-doc-en-cpp.qch"; \
+ 	popd > /dev/null
+ 
+-	rm -f "output/reference/qch.xml"
++	rm -f "output/reference/qch.qhp"
+ 
+ output/qch-help-project-cpp.xml: output/cppreference-doc-en-cpp.devhelp2
+ 	#build the file list
diff --git a/cppreference-doc.changes b/cppreference-doc.changes
index 481bf75..14bfe9f 100644
--- a/cppreference-doc.changes
+++ b/cppreference-doc.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Tue Apr  9 12:53:45 UTC 2019 - Christophe Giboudeaux <christophe@krop.fr>
+
+- Add Fix-qch-build.patch to fix the qch generation.
+
 -------------------------------------------------------------------
 Wed Mar 28 08:40:30 UTC 2018 - badshah400@gmail.com
 
diff --git a/cppreference-doc.spec b/cppreference-doc.spec
index ee4934a..dc72489 100644
--- a/cppreference-doc.spec
+++ b/cppreference-doc.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package cppreference-doc
 #
-# Copyright (c) 2018 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2019 SUSE LINUX GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -12,7 +12,7 @@
 # license that conforms to the Open Source Definition (Version 1.9)
 # published by the Open Source Initiative.
 
-# Please submit bugfixes or comments via http://bugs.opensuse.org/
+# Please submit bugfixes or comments via https://bugs.opensuse.org/
 #
 
 
@@ -23,11 +23,12 @@ Summary:        Cppreference documentation for offline reading
 License:        CC-BY-SA-3.0
 Group:          Documentation/HTML
 Url:            http://en.cppreference.com/w/
-Source:         http://upload.cppreference.com/mwiki/images/c/cb/cppreference-doc-20180311.tar.xz 
-BuildRequires:  python3-lxml
-BuildRequires:  libqt5-qttools
+Source:         http://upload.cppreference.com/mwiki/images/c/cb/cppreference-doc-20180311.tar.xz
+Patch0:         Fix-qch-build.patch 
 BuildRequires:  devhelp
-BuildRequires:  fdupes 
+BuildRequires:  fdupes
+BuildRequires:  libqt5-qttools
+BuildRequires:  python3-lxml
 BuildArch:      noarch
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 
@@ -36,7 +37,6 @@ Cppreference is a complete online reference for the C and C++ languages and stan
 
 %package devhelp
 Summary:        Cppreference documentation for offline reading - devhelp version
-License:        CC-BY-SA-3.0
 Group:          Documentation/Other
 Requires:       %{name} = %{version}
 
@@ -48,7 +48,6 @@ This package provides the documentation in the devhelp format.
 
 %package qhelp
 Summary:        Cppreference documentation for offline reading - qhelp version
-License:        CC-BY-SA-3.0
 Group:          Documentation/Other
 Requires:       %{name} = %{version}
 
@@ -59,6 +58,7 @@ This package provides the documentation in the qhelp format.
 
 %prep
 %setup -q
+%patch0 -p1
 
 %build
 make %{?_smp_mflags} qhelpgenerator=qhelpgenerator-qt5
@@ -85,4 +85,3 @@ rm %{buildroot}%{_datadir}/devhelp/books/cppreference-doxygen*.xml
 %{_datadir}/cppreference/doc/qch/
 
 %changelog
-