diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..5d01eca
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/sval_flatten-2.10.2.crate
diff --git a/README.md b/README.md
deleted file mode 100644
index 4e08e16..0000000
--- a/README.md
+++ /dev/null
@@ -1,3 +0,0 @@
-# rust-sval_flatten
-
-The rust-sval_flatten package
diff --git a/rust-sval_flatten.spec b/rust-sval_flatten.spec
new file mode 100644
index 0000000..ad7eabd
--- /dev/null
+++ b/rust-sval_flatten.spec
@@ -0,0 +1,96 @@
+# Generated by rust2rpm 25
+%bcond_without check
+%global debug_package %{nil}
+
+%global crate sval_flatten
+
+Name:           rust-sval_flatten
+Version:        2.10.2
+Release:        %autorelease
+Summary:        Value flattening for sval
+
+License:        Apache-2.0 OR MIT
+URL:            https://crates.io/crates/sval_flatten
+Source:         %{crates_source}
+# Manually created patch for downstream crate metadata changes
+# * add missing sval_derive_macros and sval_test dev-dependencies
+Patch:          sval_flatten-fix-metadata.diff
+
+BuildRequires:  cargo-rpm-macros >= 24
+
+%global _description %{expand:
+Value flattening for sval.}
+
+%description %{_description}
+
+%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
+%license %{crate_instdir}/LICENSE-APACHE
+%license %{crate_instdir}/LICENSE-MIT
+%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
+
+%package     -n %{name}+alloc-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+alloc-devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "alloc" feature of the "%{crate}" crate.
+
+%files       -n %{name}+alloc-devel
+%ghost %{crate_instdir}/Cargo.toml
+
+%package     -n %{name}+std-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+std-devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "std" feature of the "%{crate}" crate.
+
+%files       -n %{name}+std-devel
+%ghost %{crate_instdir}/Cargo.toml
+
+%prep
+%autosetup -n %{crate}-%{version} -p1
+%cargo_prep
+
+%generate_buildrequires
+%cargo_generate_buildrequires
+
+%build
+%cargo_build
+
+%install
+%cargo_install
+
+%if %{with check}
+%check
+%cargo_test
+%endif
+
+%changelog
+%autochangelog
diff --git a/sources b/sources
new file mode 100644
index 0000000..6e4f377
--- /dev/null
+++ b/sources
@@ -0,0 +1 @@
+SHA512 (sval_flatten-2.10.2.crate) = 1a227e444ce522b8d1f94b5d285976399e701c8128afad2123d92fbe180a11953455fb98c561bec23735c178a3b30c303b7f035cadd498fa906af7282fb154a9
diff --git a/sval_flatten-fix-metadata.diff b/sval_flatten-fix-metadata.diff
new file mode 100644
index 0000000..21831b8
--- /dev/null
+++ b/sval_flatten-fix-metadata.diff
@@ -0,0 +1,15 @@
+--- sval_flatten-2.10.2/Cargo.toml	1970-01-01T00:00:01+00:00
++++ sval_flatten-2.10.2/Cargo.toml	2023-11-03T12:20:08.398196+00:00
+@@ -42,7 +42,11 @@
+ version = "2.10.2"
+ default-features = false
+ 
+-[dev-dependencies]
++[dev-dependencies.sval_derive_macros]
++version = "2.10.2"
++
++[dev-dependencies.sval_test]
++version = "2.10.2"
+ 
+ [features]
+ alloc = [