diff --git a/src/signature.rs b/src/signature.rs
index 15771e280a596f..73d31b2db1311c 100644
--- a/src/signature.rs
+++ b/src/signature.rs
@@ -124,8 +124,7 @@ impl GenKeys2 {
     pub fn gen_n_keys(&self, n_keys: i64, tokens_per_user: i64) -> Vec<(Vec<u8>, i64)> {
         let keys = self.gen_n_seeds(n_keys);
 
-        let users: Vec<_> = keys
-            .into_par_iter()
+        let users: Vec<_> = keys.into_par_iter()
             .map(|seed| {
                 let new: GenKeys2 = GenKeys2::new(&seed[..]);
                 let pkcs8 = KeyPair::generate_pkcs8(&new).unwrap().to_vec();
@@ -144,7 +143,6 @@ impl SecureRandom for GenKeys2 {
     }
 }
 
-
 #[cfg(all(feature = "unstable", test))]
 mod tests {
     extern crate test;