diff --git a/rust.spec b/rust.spec
index c7593e8c7433c0d2402e2571a7c8c06c855e69b0..8e53a21af4dcc8df56144bcee7cc6aff04faa992 100644
--- a/rust.spec
+++ b/rust.spec
@@ -16,9 +16,13 @@
 %bcond_with rust_lld
 %endif
 
+%ifnarch riscv64 loongarch64
+%bcond_without musl_target
+%endif
+
 Name:                rust
 Version:             1.82.0
-Release:             4
+Release:             5
 Summary:             The Rust Programming Language
 License:             Apache-2.0 OR MIT
 URL:                 https://www.rust-lang.org
@@ -99,10 +103,10 @@ BuildRequires:       cargo >= %{bootstrap_cargo}
 BuildRequires:       (%{name} >= %{bootstrap_rust} with %{name} <= %{version})
 %global local_rust_root %{_prefix}
 %endif
-%ifarch loongarch64
-BuildRequires:       make gcc gcc-c++ ncurses-devel curl curl-devel pkgconfig(libcurl) pkgconfig(liblzma)
-%else
+%if %{with_musl_target}
 BuildRequires:       make gcc gcc-c++ ncurses-devel curl curl-devel musl-libc-static musl-gcc pkgconfig(libcurl) pkgconfig(liblzma)
+%else
+BuildRequires:       make gcc gcc-c++ ncurses-devel curl curl-devel pkgconfig(libcurl) pkgconfig(liblzma)
 %endif
 BuildRequires:       pkgconfig(openssl) pkgconfig(zlib) pkgconfig(libssh2) >= 1.6.0 gnupg2 wget
 %global python python3
@@ -355,12 +359,8 @@ test -r "%{profiler}"
 %configure --disable-option-checking \
   --docdir=%{_pkgdocdir} \
   --libdir=%{common_libdir} \
-%ifarch loongarch64
-  --build=%{rust_triple} --host=%{rust_triple} --target=%{rust_triple} \
-%else
-  %{rust_musl_root}=%{musl_root} \
-  --build=%{rust_triple} --host=%{rust_triple} --target=%{rust_triple},%{rust_musl_triple} \
-%endif
+  %{?with_musl_target:%{rust_musl_root}=%{musl_root}} \
+  --build=%{rust_triple} --host=%{rust_triple} --target=%{rust_triple}%{?with_musl_target:,%{rust_musl_triple}} \
   --set target.%{rust_triple}.profiler="%{profiler}" \
   %{!?with_rust_lld: --set rust.lld=false} \
   --python=%{python} \
@@ -463,7 +463,7 @@ export %{rust_env}
 %{_libexecdir}/rust-analyzer-proc-macro-srv
 %endif
 %{rustlibdir}/%{rust_triple}/lib/*.so
-%ifnarch loongarch64
+%if %{with_musl_target}
 %dir %{rustlibdir}/%{rust_musl_triple}
 %dir %{rustlibdir}/%{rust_musl_triple}/lib
 %endif
@@ -473,7 +473,7 @@ export %{rust_env}
 %dir %{rustlibdir}/%{rust_triple}
 %dir %{rustlibdir}/%{rust_triple}/lib
 %{rustlibdir}/%{rust_triple}/lib/*.rlib
-%ifnarch loongarch64
+%if %{with_musl_target}
 %dir %{rustlibdir}/%{rust_musl_triple}
 %dir %{rustlibdir}/%{rust_musl_triple}/lib
 %{rustlibdir}/%{rust_musl_triple}/lib/*.rlib
@@ -545,6 +545,9 @@ export %{rust_env}
 %{_mandir}/man1/cargo*.1*
 
 %changelog
+* Fri Dec 06 2024 jchzhou <zhoujiacheng@iscas.ac.cn> - 1.82.0-5
+- Add a switch for the musl target & disable it for loongarch64 & riscv64
+
 * Fri Nov 22 2024 Wenl4ng <wenlang1@h-partners.com> - 1.82.0-4
 - use lfs-server