diff --git a/libreoffice.changes b/libreoffice.changes
index 2450fbb..d47a3d5 100644
--- a/libreoffice.changes
+++ b/libreoffice.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Fri Oct 17 08:55:21 UTC 2014 - olaf@aepfle.de
+
+- Obsolete old libreoffice-ure-devel in sdk and devel-docs in sdk-doc
+  to avoid possible conflicts during zypper dup (bnc#900877)
+
 -------------------------------------------------------------------
 Thu Oct 16 13:35:20 UTC 2014 - olaf@aepfle.de
 
diff --git a/libreoffice.spec b/libreoffice.spec
index 4a88bf2..fb4ef73 100644
--- a/libreoffice.spec
+++ b/libreoffice.spec
@@ -531,6 +531,8 @@ Requires:       make
 Requires:       ucpp
 Requires:       zip
 Recommends:     java-devel
+Provides:       libreoffice-ure-devel = %version
+Obsoletes:      libreoffice-ure-devel < %version
 
 %description sdk
 This package contains the files needed to build plugins/add-ons for
@@ -545,6 +547,8 @@ License:        LGPL-3.0
 Group:          Development/Libraries/Other
 Suggests:       %{name}-sdk = %{version}
 Enhances:       %{name}-sdk = %{version}
+Provides:       libreoffice-ure-devel-doc = %version
+Obsoletes:      libreoffice-ure-devel-doc < %version
 
 %description sdk-doc
 This package includes documentation and examples for the LibreOffice