diff --git a/README.md b/README.md
deleted file mode 100644
index 6392a33..0000000
--- a/README.md
+++ /dev/null
@@ -1,3 +0,0 @@
-# rust-iovec
-
-The rust-iovec package
\ No newline at end of file
diff --git a/iovec-fix-metadata.diff b/iovec-fix-metadata.diff
new file mode 100644
index 0000000..36242ab
--- /dev/null
+++ b/iovec-fix-metadata.diff
@@ -0,0 +1,9 @@
+--- iovec-0.1.4/Cargo.toml	1970-01-01T00:00:00+00:00
++++ iovec-0.1.4/Cargo.toml	2023-04-12T17:56:03.144703+00:00
+@@ -22,5 +22,6 @@
+ categories = ["network-programming", "api-bindings"]
+ license = "MIT/Apache-2.0"
+ repository = "https://github.com/carllerche/iovec"
++exclude = ["/appveyor.yml"]
+ [target."cfg(unix)".dependencies.libc]
+ version = "0.2"
diff --git a/rust-iovec.spec b/rust-iovec.spec
index 9b24d39..4ca4702 100644
--- a/rust-iovec.spec
+++ b/rust-iovec.spec
@@ -1,25 +1,23 @@
-# Generated by rust2rpm 10
+# Generated by rust2rpm 24
 %bcond_without check
 %global debug_package %{nil}
 
 %global crate iovec
 
-Name:           rust-%{crate}
+Name:           rust-iovec
 Version:        0.1.4
 Release:        %autorelease
 Summary:        Portable buffer type for scatter/gather I/O operations
 
 # Upstream license specification: MIT/Apache-2.0
-License:        MIT or ASL 2.0
+License:        MIT OR Apache-2.0
 URL:            https://crates.io/crates/iovec
 Source:         %{crates_source}
+# Manually created patch for downstream crate metadata changes
+# * exclude files that are only useful for upstream development
+Patch:          iovec-fix-metadata.diff
 
-ExclusiveArch:  %{rust_arches}
-%if %{__cargo_skip_build}
-BuildArch:      noarch
-%endif
-
-BuildRequires:  rust-packaging
+BuildRequires:  rust-packaging >= 21
 
 %global _description %{expand:
 Portable buffer type for scatter/gather I/O operations.}
@@ -32,14 +30,15 @@ BuildArch:      noarch
 
 %description    devel %{_description}
 
-This package contains library source intended for building other packages
-which use "%{crate}" crate.
+This package contains library source intended for building other packages which
+use the "%{crate}" crate.
 
 %files          devel
-%license LICENSE-MIT LICENSE-APACHE
-%doc README.md CHANGELOG.md
-%{cargo_registry}/%{crate}-%{version}/
-%exclude %{cargo_registry}/%{crate}-%{version}/appveyor.yml
+%license %{crate_instdir}/LICENSE-APACHE
+%license %{crate_instdir}/LICENSE-MIT
+%doc %{crate_instdir}/CHANGELOG.md
+%doc %{crate_instdir}/README.md
+%{crate_instdir}/
 
 %package     -n %{name}+default-devel
 Summary:        %{summary}
@@ -47,11 +46,11 @@ 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.
+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 %{cargo_registry}/%{crate}-%{version}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %prep
 %autosetup -n %{crate}-%{version_no_tilde} -p1