diff --git a/cargo_config b/cargo_config
deleted file mode 100644
index a476f35fe9f533cd68bfd854717a6989c09993ec..0000000000000000000000000000000000000000
--- a/cargo_config
+++ /dev/null
@@ -1,5 +0,0 @@
-[source.crates-io]
-replace-with = "vendored-sources"
-
-[source.vendored-sources]
-directory = "vendor"
\ No newline at end of file
diff --git a/rust-cbindgen.spec b/rust-cbindgen.spec
index c9d7cf286e4a675de1c9e4961b1934e5746b17e6..580f21972afc22c9932753408facb4b71aeafc11 100644
--- a/rust-cbindgen.spec
+++ b/rust-cbindgen.spec
@@ -1,9 +1,8 @@
 %global crate_name cbindgen
-%global rustflags -Clink-arg=-Wl,-z,relro,-z,now
 
 Name:        rust-cbindgen
 Version:        0.29.2
-Release:        1
+Release:        2
 Summary:        Tool for generating C bindings to Rust code
 License:        MPL-2.0
 URL:            https://crates.io/crates/cbindgen
@@ -11,7 +10,6 @@ Source0:        https://github.com/mozilla/%{crate_name}/archive/refs/tags/v%{ve
 # Generated locally by running 'cargo vendor'
 # then compress the vendor directory w/ 'Cargo.lock'
 Source1:        vendor.tar.xz
-Source2:        cargo_config
 BuildRequires:  cargo >= 1.64.0
 BuildRequires:  rust >= 1.64.0
 BuildRequires:  rust-packaging
@@ -23,15 +21,12 @@ Tool for generating C bindings to Rust code.
 %prep
 %setup -q -T -b 0 -n %{crate_name}-%{version}
 %setup -q -D -T -a 1 -n %{crate_name}-%{version}
-mkdir .cargo
-cp %{SOURCE2} .cargo/config.toml
+%cargo_prep
 
 %build
-export RUSTFLAGS="%{rustflags} %{?build_rustflags}"
 %cargo_build
 
 %install
-export RUSTFLAGS="%{rustflags} %{?build_rustflags}"
 export CARGO_HOME=`pwd`/cargo-home/
 %define __cargo_is_lib 0
 # cargo install appends /bin to the path
@@ -45,6 +40,9 @@ rm -f %{buildroot}%{_prefix}/.crates2.json
 %{_bindir}/cbindgen
 
 %changelog
+* Sat Nov 29 2025 Funda Wang <fundawang@yeah.net> - 0.29.2-2
+- fix build with newer cargo-rpm-macros
+
 * Wed Oct 22 2025 Funda Wang <fundawang@yeah.net> - 0.29.2-1
 - update to 0.29.2