diff --git a/sys-devel/autoconf/autoconf264-2.64.recipe b/sys-devel/autoconf/autoconf264-2.64.recipe
index 972c1b539..fbc86aa6f 100644
--- a/sys-devel/autoconf/autoconf264-2.64.recipe
+++ b/sys-devel/autoconf/autoconf264-2.64.recipe
@@ -10,11 +10,11 @@ COPYRIGHT="1992-2010 Free Software Foundation, Inc."
 LICENSE="
 	GNU GPL v2
 	GNU GPL v3"
-REVISION="3"
+REVISION="4"
 SOURCE_URI="http://ftp.gnu.org/gnu/autoconf/autoconf-$portVersion.tar.bz2"
 CHECKSUM_SHA256="872f4cadf12e7e7c8a2414e047fdff26b517c7f1a977d72433c124d0d3acaa85"
 SOURCE_DIR="autoconf-$portVersion"
-PATCHES="autoconf-$portVersion.patchset"
+PATCHES="autoconf264-$portVersion.patchset"
 BUILD_PACKAGE_ACTIVATION_PHASE="INSTALL"
 
 ARCHITECTURES="x86_gcc2 x86 x86_64"