diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..3fd0bdb
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+SOURCES/pretty-bytes-0.2.0.crate
diff --git a/.rust-pretty-bytes.metadata b/.rust-pretty-bytes.metadata
index e69de29..9b6f1ec 100644
--- a/.rust-pretty-bytes.metadata
+++ b/.rust-pretty-bytes.metadata
@@ -0,0 +1 @@
+b91585b4965eb5cdea184d10e5216336806f4e7e  SOURCES/pretty-bytes-0.2.0.crate
diff --git a/SOURCES/pretty-bytes-0.2.0.crate b/SOURCES/pretty-bytes-0.2.0.crate
deleted file mode 100644
index 0b0f0c7..0000000
Binary files a/SOURCES/pretty-bytes-0.2.0.crate and /dev/null differ
diff --git a/SPECS/rust-pretty-bytes.unmodified.spec b/SPECS/rust-pretty-bytes.unmodified.spec
new file mode 100644
index 0000000..0b397b9
--- /dev/null
+++ b/SPECS/rust-pretty-bytes.unmodified.spec
@@ -0,0 +1,79 @@
+# Generated by rust2rpm 22
+%bcond_without check
+
+%global crate pretty-bytes
+
+Name:           rust-pretty-bytes
+Version:        0.2.0
+Release:        %autorelease
+Summary:        Convert bytes to a human readable string
+
+License:        MIT
+URL:            https://crates.io/crates/pretty-bytes
+Source:         %{crates_source}
+
+ExclusiveArch:  %{rust_arches}
+
+BuildRequires:  rust-packaging >= 21
+
+%global _description %{expand:
+Convert bytes to a human readable string.}
+
+%description %{_description}
+
+%package     -n %{crate}
+Summary:        %{summary}
+
+%description -n %{crate} %{_description}
+
+%files       -n %{crate}
+# FIXME: no license files detected
+%doc README.md
+%{_bindir}/pretty-bytes
+
+%package        devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description    devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "%{crate}" crate.
+
+%files          devel
+# FIXME: no license files detected
+%doc %{crate_instdir}/README.md
+%{crate_instdir}/
+
+%package     -n %{name}+default-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+default-devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "default" feature of the "%{crate}" crate.
+
+%files       -n %{name}+default-devel
+%ghost %{crate_instdir}/Cargo.toml
+
+%prep
+%autosetup -n %{crate}-%{version_no_tilde} -p1
+%cargo_prep
+
+%generate_buildrequires
+%cargo_generate_buildrequires
+
+%build
+%cargo_build
+
+%install
+%cargo_install
+
+%if %{with check}
+%check
+%cargo_test
+%endif
+
+%changelog
+%autochangelog