diff --git a/fix-include-permissions.patch b/fix-include-permissions.patch
new file mode 100644
index 0000000..7914882
--- /dev/null
+++ b/fix-include-permissions.patch
@@ -0,0 +1,55 @@
+From fbeeca016a8d983ef2dd46a807859481693ad7f8 Mon Sep 17 00:00:00 2001
+From: Seyyed Soroosh Hosseinalipour <soorosh_abi@hotmail.com>
+Date: Wed, 20 Mar 2019 16:16:45 +0330
+Subject: [PATCH] Remove OWNER_READ permission from cmake files. (fixes #147)
+
+---
+ CMake/config.cmake  | 3 +--
+ CMake/utility.cmake | 2 +-
+ doc/CMakeLists.txt  | 6 ++----
+ 3 files changed, 4 insertions(+), 7 deletions(-)
+
+diff --git a/CMake/config.cmake b/CMake/config.cmake
+index a7181991..a4e2e012 100644
+--- a/CMake/config.cmake
++++ b/CMake/config.cmake
+@@ -171,6 +171,5 @@ if (BUILD_INSTALLER)
+             COMPONENT Devel)
+ 
+     install(FILES "${LICENSE_FILE}" "${README_FILE}"
+-            DESTINATION ${RTTR_ADDITIONAL_FILES_INSTALL_DIR}
+-            PERMISSIONS OWNER_READ)
++            DESTINATION ${RTTR_ADDITIONAL_FILES_INSTALL_DIR})
+ endif()
+diff --git a/CMake/utility.cmake b/CMake/utility.cmake
+index 8dda62eb..8e7a0c63 100644
+--- a/CMake/utility.cmake
++++ b/CMake/utility.cmake
+@@ -165,7 +165,7 @@ function(loadFolder FOLDER _HEADER_FILES _SOURCE_FILES)
+     getNameOfDir(CMAKE_CURRENT_SOURCE_DIR DIRNAME)
+     if (${shouldInstall})
+       if (NOT ${FULL_HEADER_PATH} MATCHES ".*_p.h$") # we don't want to install header files which are marked as private
+-        install(FILES ${FULL_HEADER_PATH} DESTINATION "include/${DIRNAME}/${REL_PATH}" PERMISSIONS OWNER_READ)
++        install(FILES ${FULL_HEADER_PATH} DESTINATION "include/${DIRNAME}/${REL_PATH}")
+       endif()
+     endif()
+   endforeach()
+diff --git a/doc/CMakeLists.txt b/doc/CMakeLists.txt
+index bacb2802..a92d6428 100644
+--- a/doc/CMakeLists.txt
++++ b/doc/CMakeLists.txt
+@@ -132,12 +132,10 @@ set_target_properties(doc PROPERTIES FOLDER "Documentation")
+ 
+ install(DIRECTORY "${DOXYGEN_OUTPUT_DIRECTORY}/${DOXYGEN_CUSTOM_HTML_DIR}"
+         DESTINATION "${DOXYGEN_DOC_INSTALL_DIR}"
+-        PATTERN "*.*"
+-        PERMISSIONS OWNER_READ)
++        PATTERN "*.*")
+ 
+ install(FILES "${DOXYGEN_OUTPUT_DIRECTORY}/${DOXYGEN_INDEX_FILE}"
+-        DESTINATION "${DOXYGEN_DOC_INSTALL_DIR}"
+-        PERMISSIONS OWNER_READ)
++        DESTINATION "${DOXYGEN_DOC_INSTALL_DIR}")
+ 
+ #########################################################################################
+ 
diff --git a/rttr.changes b/rttr.changes
index 51efc69..0cb2e51 100644
--- a/rttr.changes
+++ b/rttr.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Fri Mar 29 11:27:35 UTC 2019 - Luca Beltrame <lbeltrame@kde.org>
+
+- Add patch to fix wrong permissions of headers (only readable
+  by root once installed; gh#rttrorg/rttr#147):
+  * fix-include-permissions.patch
+
 -------------------------------------------------------------------
 Fri Mar 15 07:58:36 UTC 2019 - Fabian Vogt <fabian@ritter-vogt.de>
 
@@ -13,7 +20,7 @@ Wed Jan 16 11:22:54 UTC 2019 - Jan Engelhardt <jengelh@inai.de>
 -------------------------------------------------------------------
 Thu Jun 21 22:43:53 UTC 2018 - dan.weatherill@cantab.net
 
-- fix incorrect permissions in -devel package installed files 
+- fix incorrect permissions in -devel package installed files
 
 -------------------------------------------------------------------
 Tue Jun 19 00:20:24 UTC 2018 - dan.weatherill@cantab.net
@@ -26,4 +33,4 @@ Tue Jun 19 00:20:24 UTC 2018 - dan.weatherill@cantab.net
 Thu Jul 27 22:30:46 UTC 2017 - dan.weatherill@cantab.net
 
 - initial package from upstream source (0.9.5)
-- patch for correcting buildsystem installation locations 
+- patch for correcting buildsystem installation locations
diff --git a/rttr.spec b/rttr.spec
index 7feff0b..0c67fa6 100644
--- a/rttr.spec
+++ b/rttr.spec
@@ -32,6 +32,8 @@ Patch1:         cmake_install_dir.patch
 Patch2:         doxygen_remove_date_time.patch
 #PATCH-FIX-OPENSUSE skip_json_example.patch fix compile error (https://github.com/rttrorg/rttr/issues/224)
 Patch3:         skip_json_example.patch
+# PATCH-FIX-OPENSUSE fix-include-permissions.patch fix wrong permissions of headers (https://github.com/rttrorg/rttr/issues/147)
+Patch4:         fix-include-permissions.patch
 BuildRequires:  cmake
 BuildRequires:  dos2unix
 BuildRequires:  doxygen
@@ -50,6 +52,7 @@ library itself, which is written in C++.
 %patch1 -p1
 %patch2 -p1
 %patch3 -p1
+%patch4 -p1
 
 %build
 find . -type f -exec chmod a-x "{}" +