diff --git a/kst.changes b/kst.changes
index 47e05e6..dc3c017 100644
--- a/kst.changes
+++ b/kst.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Wed May 23 12:55:10 CEST 2007 - stbinner@suse.de
+
+- use %fupes
+- add missing ldconfig run calls
+
 -------------------------------------------------------------------
 Fri Oct 20 09:25:42 CEST 2006 - stbinner@suse.de
 
diff --git a/kst.spec b/kst.spec
index 2ac7a11..86d74e5 100644
--- a/kst.spec
+++ b/kst.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package kst (Version 1.3.1)
 #
-# Copyright (c) 2006 SUSE LINUX Products GmbH, Nuernberg, Germany.
+# Copyright (c) 2007 SUSE LINUX Products GmbH, Nuernberg, Germany.
 # This file and all modifications and additions to the pristine
 # package are under the same license as the package itself.
 #
@@ -15,11 +15,14 @@ BuildRequires:  gsl-devel kdelibs3-devel readline-devel
 %if %suse_version > 1000
 BuildRequires:  netcdf
 %endif
-License:        GNU General Public License (GPL) - all versions
+%if %suse_version > 1020
+BuildRequires:  fdupes
+%endif
+License:        GNU General Public License (GPL)
 Group:          Productivity/Scientific/Math
 Summary:        Real-Time Data Viewing and Plotting Tool with Basic Data Analysis Functionality
 Version:        1.3.1
-Release:        1
+Release:        55
 URL:            http://extragear.kde.org/apps/kst/
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 Source0:        %name-%version.tar.gz
@@ -70,6 +73,16 @@ make %{?jobs:-j %jobs}
 make DESTDIR=${RPM_BUILD_ROOT} install
 kde_post_install
 %suse_update_desktop_file %name Science Math
+%if %suse_version > 1020
+
+%fdupes $RPM_BUILD_ROOT
+%endif
+
+%post
+%run_ldconfig
+
+%postun
+%run_ldconfig
 
 %clean
 rm -rf ${RPM_BUILD_ROOT}
@@ -99,7 +112,10 @@ rm -rf ${RPM_BUILD_ROOT}
 /usr/share/man/man1/kst.1.gz
 /opt/kde3/share/config/colors
 
-%changelog -n kst
+%changelog
+* Wed May 23 2007 - stbinner@suse.de
+- use %%fupes
+- add missing ldconfig run calls
 * Fri Oct 20 2006 - stbinner@suse.de
 - update to version 1.3:1: numerous deadlock and crash fixes
 * Wed Sep 20 2006 - stbinner@suse.de