diff --git a/libreoffice.changes b/libreoffice.changes
index 034ffe7..a65e87e 100644
--- a/libreoffice.changes
+++ b/libreoffice.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Fri Feb 10 13:19:17 UTC 2012 - pmladek@suse.com
+
+- workaround-for-LO-namespace-pollution-breaking-KDE4.diff:
+  workaround for conflicting defines that break build with KDE4 in factory
+
 -------------------------------------------------------------------
 Wed Jan 11 14:05:57 UTC 2012 - pmladek@suse.com
 
diff --git a/libreoffice.spec b/libreoffice.spec
index 962f819..92cbe2d 100644
--- a/libreoffice.spec
+++ b/libreoffice.spec
@@ -562,6 +562,8 @@ Patch11:        nlpsolver-no-broken-help.diff
 Patch12:        scripting-provider-build-dep.diff
 # revert problematic build fix for poppler 0.17.0 on older distributions
 Patch13:        libreoffice-poppler-0.17.0-reject-fix.diff
+# workaround for conflicting defines that break build with KDE4 in factory
+Patch14:        workaround-for-LO-namespace-pollution-breaking-KDE4.diff
 # fix build dependency problem in svx
 Patch15:        svx-globlmn-hrc-build-dep.diff
 # legacy Fragment PPTX import (bnc#699334)
@@ -1362,6 +1364,7 @@ cp $RPM_SOURCE_DIR/README* .
 # cpp/poppler-version.h is not included in older poppler packages
 %patch13
 %endif
+%patch14 -p1
 %patch15
 %patch16
 %patch17
diff --git a/workaround-for-LO-namespace-pollution-breaking-KDE4.diff b/workaround-for-LO-namespace-pollution-breaking-KDE4.diff
new file mode 100644
index 0000000..b528163
--- /dev/null
+++ b/workaround-for-LO-namespace-pollution-breaking-KDE4.diff
@@ -0,0 +1,39 @@
+From 0c1cf6119556969f7875dc587905070e3f1b6f60 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Lubo=C5=A1=20Lu=C5=88=C3=A1k?= <l.lunak@suse.cz>
+Date: Fri, 6 Jan 2012 10:55:03 +0100
+Subject: [PATCH] workaround for LO namespace pollution breaking KDE4 fpicker build
+
+---
+ fpicker/source/unx/kde4/KDE4FilePicker.cxx |    8 ++++++++
+ 1 files changed, 8 insertions(+), 0 deletions(-)
+
+diff --git a/fpicker/source/unx/kde4/KDE4FilePicker.cxx b/fpicker/source/unx/kde4/KDE4FilePicker.cxx
+index f282645..69be3b1 100644
+--- a/fpicker/source/unx/kde4/KDE4FilePicker.cxx
++++ b/fpicker/source/unx/kde4/KDE4FilePicker.cxx
+@@ -56,7 +56,10 @@
+ #define Region QtXRegion
+ 
+ //kde has an enum that uses this...OO does too
++#define LO_SETTINGS_MOUSE SETTINGS_MOUSE
+ #undef SETTINGS_MOUSE
++#define LO_SETTINGS_LOCALE SETTINGS_LOCALE
++#undef SETTINGS_LOCALE
+ 
+ #include <kfiledialog.h>
+ #include <kwindowsystem.h>
+@@ -70,6 +73,11 @@
+ 
+ #undef Region
+ 
++#define SETTINGS_MOUSE LO_SETTINGS_MOUSE
++#undef LO_SETTINGS_MOUSE
++#define SETTINGS_LOCALE LO_SETTINGS_LOCALE
++#undef LO_SETTINGS_LOCALE
++
+ using namespace ::com::sun::star;
+ 
+ using namespace ::com::sun::star::ui::dialogs;
+-- 
+1.7.3.4
+