diff --git a/libgcrypt.changes b/libgcrypt.changes
index fc0d63e..49619ad 100644
--- a/libgcrypt.changes
+++ b/libgcrypt.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Sun Nov 13 09:16:36 UTC 2011 - coolo@suse.com
+
+- add libtool as explicit buildrequire to avoid implicit dependency from prjconf
+
 -------------------------------------------------------------------
 Sun Oct  2 18:38:28 UTC 2011 - crrodriguez@opensuse.org
 
diff --git a/libgcrypt.spec b/libgcrypt.spec
index 1b564cd..5c645ae 100644
--- a/libgcrypt.spec
+++ b/libgcrypt.spec
@@ -20,13 +20,13 @@
 
 Name:           libgcrypt
 BuildRequires:  libgpg-error-devel
+BuildRequires:  libtool
 Url:            http://www.gnu.org/directory/Security/libgcrypt.html
 Version:        1.5.0
 Release:        1
 Summary:        The GNU Crypto Library
 License:        GPLv2+ ; LGPLv2.1+
 Group:          Development/Libraries/C and C++
-AutoReqProv:    on
 Source:         %name-%version.tar.bz2
 Source2:        baselibs.conf
 Patch0:         %name-ppc64.patch