diff --git a/2.4.0.tar.gz b/2.4.0.tar.gz
new file mode 100644
index 0000000..0957f12
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diff --git a/bytes-2.4.0.tgz b/bytes-2.4.0.tgz
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index b27d746..0000000
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diff --git a/nodejs-bytes.spec b/nodejs-bytes.spec
index 64a2a48..df79faa 100644
--- a/nodejs-bytes.spec
+++ b/nodejs-bytes.spec
@@ -6,12 +6,7 @@ Release:             1
 Summary:             Utility to parse a string bytes to bytes and vice-versa
 License:             MIT
 URL:                 https://github.com/visionmedia/bytes.js
-Source0:             http://registry.npmjs.org/bytes/-/bytes-%{version}.tgz
-# The test files are not included in the npm tarball.
-# Source1 is generated by running Source10, which pulls from the upstream
-# version control repository.
-Source1:             tests-%{version}.tar.bz2
-Source10:            dl-tests.sh
+Source0:             https://github.com/visionmedia/bytes.js/archive/%{version}.tar.gz
 BuildArch:           noarch
 ExclusiveArch:       %{nodejs_arches} noarch
 BuildRequires:       nodejs-packaging
@@ -22,8 +17,7 @@ BuildRequires:       npm(mocha)
 %summary
 
 %prep
-%setup -q -n package
-%setup -T -D -a 1 -q -n package
+%autosetup -n bytes.js-%{version}
 
 %build
 
diff --git a/tests-2.4.0.tar.bz2 b/tests-2.4.0.tar.bz2
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