diff --git a/src/unix/mod.rs b/src/unix/mod.rs
index fc19241d..1d687161 100644
--- a/src/unix/mod.rs
+++ b/src/unix/mod.rs
@@ -277,8 +277,11 @@ cfg_if! {
         // cargo build, don't pull in anything extra as the libstd dep
         // already pulls in all libs.
     } else if #[cfg(target_env = "musl")] {
-        #[cfg_attr(feature = "stdbuild", link(name = "c", kind = "static", cfg(target_feature = "crt-static")))]
-        #[cfg_attr(feature = "stdbuild", link(name = "c", cfg(not(target_feature = "crt-static"))))]
+        #[cfg_attr(feature = "stdbuild",
+                   link(name = "c", kind = "static",
+                        cfg(target_feature = "crt-static")))]
+        #[cfg_attr(feature = "stdbuild",
+                   link(name = "c", cfg(not(target_feature = "crt-static"))))]
         extern {}
     } else if #[cfg(target_os = "emscripten")] {
         #[link(name = "c")]