diff --git a/internal/rosa/llvm.go b/internal/rosa/llvm.go
index e147572..fd3430f 100644
--- a/internal/rosa/llvm.go
+++ b/internal/rosa/llvm.go
@@ -255,10 +255,10 @@ ln -s \
 	"${ROSA_INSTALL_PREFIX}/lib/clang/21/lib/"
 
 ln -s \
-	"clang_rt.crtbegin-$(uname -m).o" \
+	"clang_rt.crtbegin-` + linuxArch() + `.o" \
 	"${ROSA_INSTALL_PREFIX}/lib/${ROSA_TRIPLE}/crtbeginS.o"
 ln -s \
-	"clang_rt.crtend-$(uname -m).o" \
+	"clang_rt.crtend-` + linuxArch() + `.o" \
 	"${ROSA_INSTALL_PREFIX}/lib/${ROSA_TRIPLE}/crtendS.o"
 `,
 	})
diff --git a/internal/rosa/musl.go b/internal/rosa/musl.go
index bc4be30..5b9c1e1 100644
--- a/internal/rosa/musl.go
+++ b/internal/rosa/musl.go
@@ -30,7 +30,7 @@ func (t Toolchain) NewMusl(attr *MuslAttr) pkg.Artifact {
 	target := "install"
 	script := `
 mkdir -p /work/system/bin
-COMPAT_LINKER_NAME="ld-musl-$(uname -m).so.1"
+COMPAT_LINKER_NAME="ld-musl-` + linuxArch() + `.so.1"
 ln -vs ../lib/libc.so /work/system/bin/linker
 ln -vs ../lib/libc.so /work/system/bin/ldd
 ln -vs libc.so "/work/system/lib/${COMPAT_LINKER_NAME}"