diff --git a/equalx-adapt-headers-for-qt5_11.patch b/equalx-adapt-headers-for-qt5_11.patch
new file mode 100644
index 0000000..db11f92
--- /dev/null
+++ b/equalx-adapt-headers-for-qt5_11.patch
@@ -0,0 +1,12 @@
+Index: equalx-0.7.1/src/DialogPreferences.cpp
+===================================================================
+--- equalx-0.7.1.orig/src/DialogPreferences.cpp
++++ equalx-0.7.1/src/DialogPreferences.cpp
+@@ -19,6 +19,7 @@
+ 
+ #include <QButtonGroup>
+ #include <QFileDialog>
++#include <QAction>
+ 
+ #include "defines.h"
+ #include "DialogPreferences.h"
diff --git a/equalx.changes b/equalx.changes
index 738bf3e..822d8ff 100644
--- a/equalx.changes
+++ b/equalx.changes
@@ -1,3 +1,11 @@
+-------------------------------------------------------------------
+Tue Jun 12 11:35:40 UTC 2018 - badshah400@opensuse.org
+
+- Add equalx-adapt-headers-for-qt5_11.patch: Include additional
+  header files where needed for compilation against Qt 5.11
+- Only run post(un) scripts for openSUSE < 1500; rpm file triggers
+  take care of these for newer releases.
+
 -------------------------------------------------------------------
 Sun Oct  2 17:37:46 UTC 2016 - badshah400@gmail.com
 
diff --git a/equalx.spec b/equalx.spec
index 0ee5783..e383fbb 100644
--- a/equalx.spec
+++ b/equalx.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package equalx
 #
-# Copyright (c) 2016 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2018 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
@@ -20,13 +20,15 @@ Name:           equalx
 Version:        0.7.1
 Release:        0
 Summary:        Editor for writing and exporting TeX/LaTeX equations
-License:        GPL-3.0+
+License:        GPL-3.0-or-later
 Group:          Productivity/Publishing/TeX/Frontends
 Url:            http://equalx.sourceforge.net/
 Source0:        http://downloads.sourceforge.net/equalx/%{name}-%{version}.tar.gz
 Source1:        %{name}.appdata.xml
 # PATCH-FIX-OPENSUSE equalx-fix-desktop-file.patch badshah400@gmail.com -- Fix icon tag in desktop file and categories for compatibility with openSUSE defined ones
 Patch0:         equalx-fix-desktop-file.patch
+# PATCH-FIX-UPSTREAM equalx-adapt-headers-for-qt5_11.patch badshah400@opensuse.org -- Include additional header files where needed for compilation against Qt 5.11
+Patch1:         equalx-adapt-headers-for-qt5_11.patch
 BuildRequires:  desktop-file-utils
 BuildRequires:  fdupes
 BuildRequires:  ghostscript
@@ -62,6 +64,7 @@ Features included:
 %prep
 %setup -q
 %patch0 -p1
+%patch1 -p1
 sed -i 's/\r$//' LICENSE README
 
 %build
@@ -108,6 +111,7 @@ install -Dm0644 %{S:1} %{buildroot}%{_datadir}/appdata/%{name}.appdata.xml
 
 %fdupes %{buildroot}%{_datadir}/%{name}
 
+%if 0%{?suse_version} < 1500
 %post
 %icon_theme_cache_post
 %desktop_database_post
@@ -115,6 +119,7 @@ install -Dm0644 %{S:1} %{buildroot}%{_datadir}/appdata/%{name}.appdata.xml
 %postun
 %icon_theme_cache_postun
 %desktop_database_postun
+%endif
 
 %files
 %defattr(-,root,root)