diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..c018966
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,4 @@
+/results_*/
+/*.src.rpm
+
+/async-io-1.3.1.crate
diff --git a/README.md b/README.md
deleted file mode 100644
index e4bfab8..0000000
--- a/README.md
+++ /dev/null
@@ -1,3 +0,0 @@
-# rust-async-io
-
-The rust-async-io package
diff --git a/async-io-fix-metadata.diff b/async-io-fix-metadata.diff
new file mode 100644
index 0000000..4a474e3
--- /dev/null
+++ b/async-io-fix-metadata.diff
@@ -0,0 +1,11 @@
+--- async-io-1.3.1/Cargo.toml	2020-11-30T18:04:21+00:00
++++ async-io-1.3.1/Cargo.toml	2021-01-06T14:01:16.191679+00:00
+@@ -77,8 +77,3 @@
+ version = "1.1.1"
+ [target."cfg(unix)".dependencies.libc]
+ version = "0.2.77"
+-[target."cfg(windows)".dependencies.winapi]
+-version = "0.3.9"
+-features = ["winsock2"]
+-[target."cfg(windows)".dev-dependencies.uds_windows]
+-version = "0.1.5"
diff --git a/rust-async-io.spec b/rust-async-io.spec
new file mode 100644
index 0000000..47e718c
--- /dev/null
+++ b/rust-async-io.spec
@@ -0,0 +1,79 @@
+# Generated by rust2rpm 16
+# * resolve circular dependency between async-{channel,net} and async-io
+%bcond_with check
+%global debug_package %{nil}
+
+%global crate async-io
+
+Name:           rust-%{crate}
+Version:        1.3.1
+Release:        1%{?dist}
+Summary:        Async I/O and timers
+
+# Upstream license specification: Apache-2.0 OR MIT
+License:        ASL 2.0 or MIT
+URL:            https://crates.io/crates/async-io
+Source:         %{crates_source}
+# Initial patched metadata
+# * drop Windows dependencies
+Patch0:         async-io-fix-metadata.diff
+
+ExclusiveArch:  %{rust_arches}
+%if %{__cargo_skip_build}
+BuildArch:      noarch
+%endif
+
+BuildRequires:  rust-packaging
+
+%global _description %{expand:
+Async I/O and timers.}
+
+%description %{_description}
+
+%package        devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description    devel %{_description}
+
+This package contains library source intended for building other packages
+which use "%{crate}" crate.
+
+%files          devel
+%license LICENSE-APACHE LICENSE-MIT
+%doc README.md CHANGELOG.md
+%{cargo_registry}/%{crate}-%{version_no_tilde}/
+
+%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 "default" feature of "%{crate}" crate.
+
+%files       -n %{name}+default-devel
+%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/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
+* Wed Jan 06 2021 Fabio Valentini <decathorpe@gmail.com> - 1.3.1-1
+- Initial package
diff --git a/sources b/sources
new file mode 100644
index 0000000..3c4e3cf
--- /dev/null
+++ b/sources
@@ -0,0 +1 @@
+SHA512 (async-io-1.3.1.crate) = eb5c82de79d8be448b978832500d07bb3e85c3d322187a4f00551d95034f4c4cf4520c3b37059b5cef098d2b06062a2afcb24e7c4ad7228b3c1f2a3eb28f3d88