diff --git a/openslp.changes b/openslp.changes
index c65ff14..5b4ade0 100644
--- a/openslp.changes
+++ b/openslp.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Wed Nov 16 08:19:02 UTC 2011 - coolo@suse.com
+
+- add libtool as buildrequire to avoid implicit dependency
+
 -------------------------------------------------------------------
 Mon Feb 28 12:12:37 UTC 2011 - lnussel@suse.de
 
diff --git a/openslp.spec b/openslp.spec
index 415879c..afed8c0 100644
--- a/openslp.spec
+++ b/openslp.spec
@@ -18,7 +18,7 @@
 
 
 Name:           openslp
-BuildRequires:  bison flex openssl-devel
+BuildRequires:  bison flex libtool openssl-devel
 Summary:        An OpenSLP Implementation of Service Location Protocol V2
 Version:        1.2.0
 Release:        186