diff --git a/kismet.spec b/kismet.spec
index 3bd754c..b99c1a5 100644
--- a/kismet.spec
+++ b/kismet.spec
@@ -10,7 +10,7 @@
 Summary:	WLAN detector, sniffer and IDS
 Name:		kismet
 Version:	%_rpmversion
-Release:	%release_func 0
+Release:	%release_func 1
 License:	GPLv2+
 Group:		Applications/Internet
 URL:		http://www.kismetwireless.net/
@@ -30,6 +30,8 @@ BuildRequires:	libpcap-devel pcre-devel
 BuildRequires:	openssl-devel libcap-devel libnl-devel
 Requires:	usermode
 
+Obsoletes:	kismet-extras < 0.0.2009.06.R1
+
 # HACK: work around https://fedorahosted.org/usermode/ticket/1
 Source50:	kismet_capture_wrap.c
 BuildRequires:	dietlibc
@@ -152,6 +154,9 @@ rm -rf $RPM_BUILD_ROOT
 
 
 %changelog
+* Sun Aug  9 2009 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de> - 0.0.2009.06.R1-1
+- added Obsoletes: entry for old -extras subpackage
+
 * Sun Aug  9 2009 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de> - 0.0.2009.06.R1-0
 - updated to 2009-06-R1
 - reworked large parts of the package due to major upstream changes: