diff --git a/libusb-1_0.changes b/libusb-1_0.changes
index be4d468..ebe6490 100644
--- a/libusb-1_0.changes
+++ b/libusb-1_0.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Sun Nov 20 06:25:17 UTC 2011 - coolo@suse.com
+
+- add libtool as buildrequire to avoid implicit dependency
+
 -------------------------------------------------------------------
 Wed Jun  1 10:48:18 UTC 2011 - seife+obs@b1-systems.com
 
diff --git a/libusb-1_0.spec b/libusb-1_0.spec
index e4e124f..46bba9c 100644
--- a/libusb-1_0.spec
+++ b/libusb-1_0.spec
@@ -29,7 +29,7 @@ Release:        7
 Source:         %{_name}-%{version}.tar.bz2
 Source2:        baselibs.conf
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
-BuildRequires:  pkg-config
+BuildRequires:  libtool pkg-config
 %define debug_package_requires libusb-1_0-0 = %{version}-%{release}
 
 %description