diff --git a/open-lldp.changes b/open-lldp.changes
index c0d6cc4..b8d42f4 100644
--- a/open-lldp.changes
+++ b/open-lldp.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Thu Oct 10 15:14:39 UTC 2013 - tchvatal@suse.com
+
+- Conflict devel package to avoid collisons.
+
 -------------------------------------------------------------------
 Fri Sep 13 10:42:57 CEST 2013 - hare@suse.de
 
diff --git a/open-lldp.spec b/open-lldp.spec
index 785a69e..63c6289 100644
--- a/open-lldp.spec
+++ b/open-lldp.spec
@@ -68,6 +68,10 @@ Summary:        Link Layer Discovery Protocol (LLDP) Agent
 Group:          Development/Libraries/C and C++
 Requires:       %{libname} = %{version}
 Requires:       %{name} = %{version}
+Provides:       dcbd-devel = %{version}
+Obsoletes:      dcbd-devel < %{version}
+Provides:       lldpad-devel = %{version}
+Obsoletes:      lldpad-devel < %{version}
 
 %description devel
 This package contains the Link Layer Discovery Protocol (LLDP) Agent