diff --git a/libvoikko.changes b/libvoikko.changes
index e5c3f01..02f3ce7 100644
--- a/libvoikko.changes
+++ b/libvoikko.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Wed Nov 23 21:11:20 UTC 2011 - coolo@suse.com
+
+- add libtool as buildrequire to avoid implicit dependency
+
 -------------------------------------------------------------------
 Tue Feb 22 15:23:59 CET 2011 - vuntz@opensuse.org
 
diff --git a/libvoikko.spec b/libvoikko.spec
index 0722cb9..226be99 100644
--- a/libvoikko.spec
+++ b/libvoikko.spec
@@ -20,7 +20,7 @@
 
 Name:           libvoikko
 Version:        2.1
-Release:        11
+Release:        1
 Url:            http://voikko.sourceforge.net/
 License:        GPLv2+
 Summary:        Spellchecker and Hyphenator for Finnish Language
@@ -29,7 +29,7 @@ Source:         libvoikko-%{version}.tar.bz2
 Source99:       baselibs.conf
 # PATCH-FIX-UPSTREAM libvoikko-2.1-ac-macro-dir.diff sf#2810258 pmladek@suse.cz -- can't run autoreconf because the m4 direcotry is neither in the source tarball nor in svn
 Patch:          libvoikko-2.1-ac-macro-dir.diff
-BuildRequires:  gcc-c++ glib2-devel libmalaga-devel python python-xml
+BuildRequires:  gcc-c++ glib2-devel libmalaga-devel libtool python python-xml
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 %define debug_package_requires libvoikko1 = %{version}-%{release}