diff --git a/build.rs b/build.rs
index 14c95b4..789e29d 100644
--- a/build.rs
+++ b/build.rs
@@ -41,8 +41,8 @@ fn can_compile<T: AsRef<str>>(test: T) -> bool {
     let rustc = var("RUSTC").unwrap();
     let target = var("TARGET").unwrap();
 
-    // Use `RUSTC_WRAPPER` if it's set, unless it's set to an empty string,
-    // as documented [here].
+    // Use `RUSTC_WRAPPER` if it's set, unless it's set to an empty string, as
+    // documented [here].
     // [here]: https://doc.rust-lang.org/cargo/reference/environment-variables.html#environment-variables-cargo-reads
     let wrapper = var("RUSTC_WRAPPER")
         .ok()