diff --git a/README.md b/README.md
deleted file mode 100644
index 7bffd4f..0000000
--- a/README.md
+++ /dev/null
@@ -1,3 +0,0 @@
-# rust-synstructure
-
-The rust-synstructure package
\ No newline at end of file
diff --git a/rust-synstructure.spec b/rust-synstructure.spec
index 2ebfd02..afb96c9 100644
--- a/rust-synstructure.spec
+++ b/rust-synstructure.spec
@@ -1,26 +1,20 @@
-# Generated by rust2rpm 18
-# * synstructure_test_traits is not packaged
+# Generated by rust2rpm 24
+# * missing dev-dependency: synstructure_test_traits ^0.1
 %bcond_with check
 %global debug_package %{nil}
 
 %global crate synstructure
 
-Name:           rust-%{crate}
+Name:           rust-synstructure
 Version:        0.12.6
 Release:        %autorelease
 Summary:        Helper methods and macros for custom derives
 
-# Upstream license specification: MIT
 License:        MIT
 URL:            https://crates.io/crates/synstructure
 Source:         %{crates_source}
 
-ExclusiveArch:  %{rust_arches}
-%if %{__cargo_skip_build}
-BuildArch:      noarch
-%endif
-
-BuildRequires:  rust-packaging
+BuildRequires:  rust-packaging >= 21
 
 %global _description %{expand:
 Helper methods and macros for custom derives.}
@@ -33,13 +27,13 @@ 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
-%doc README.md
-%{cargo_registry}/%{crate}-%{version_no_tilde}/
+%license %{crate_instdir}/LICENSE
+%doc %{crate_instdir}/README.md
+%{crate_instdir}/
 
 %package     -n %{name}+default-devel
 Summary:        %{summary}
@@ -47,11 +41,11 @@ 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_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+proc-macro-devel
 Summary:        %{summary}
@@ -59,11 +53,11 @@ BuildArch:      noarch
 
 %description -n %{name}+proc-macro-devel %{_description}
 
-This package contains library source intended for building other packages
-which use "proc-macro" feature of "%{crate}" crate.
+This package contains library source intended for building other packages which
+use the "proc-macro" feature of the "%{crate}" crate.
 
 %files       -n %{name}+proc-macro-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %prep
 %autosetup -n %{crate}-%{version_no_tilde} -p1