diff --git a/srcpkgs/libarchive/patches/filter-xz-enable-threads.patch b/srcpkgs/libarchive/patches/filter-xz-enable-threads.patch
index cd29f1e80e..2b9bcf2f71 100644
--- a/srcpkgs/libarchive/patches/filter-xz-enable-threads.patch
+++ b/srcpkgs/libarchive/patches/filter-xz-enable-threads.patch
@@ -9,7 +9,7 @@ Enable xz multithreaded compression by default.
  	f->data = data;
  	data->compression_level = LZMA_PRESET_DEFAULT;
 -	data->threads = 1;
-+	data->threads = 0;
++	data->threads = lzma_cputhreads();
  	f->open = &archive_compressor_xz_open;
  	f->close = archive_compressor_xz_close;
  	f->free = archive_compressor_xz_free;
diff --git a/srcpkgs/libarchive/template b/srcpkgs/libarchive/template
index 65f24d1630..cf144685a3 100644
--- a/srcpkgs/libarchive/template
+++ b/srcpkgs/libarchive/template
@@ -1,7 +1,7 @@
 # Template file for 'libarchive'
 pkgname=libarchive
 version=3.2.0
-revision=2
+revision=3
 bootstrap=yes
 build_style=gnu-configure
 configure_args="$(vopt_enable acl) $(vopt_enable acl xattr)