diff --git a/.cargo/config.toml b/.cargo/config.toml
index b7efcee..e989948 100644
--- a/.cargo/config.toml
+++ b/.cargo/config.toml
@@ -1,4 +1,4 @@
 # https://github.com/rui314/mold?tab=readme-ov-file#how-to-use
-[target.'cfg(target_os = "linux")']
+[target.x86_64-unknown-linux-gnu]
 linker = "clang"
 rustflags = ["-C", "link-arg=-fuse-ld=mold"]