diff --git a/r1cs-std/src/fields/mod.rs b/r1cs-std/src/fields/mod.rs
index 513b35a..1af32ad 100644
--- a/r1cs-std/src/fields/mod.rs
+++ b/r1cs-std/src/fields/mod.rs
@@ -242,7 +242,7 @@ pub trait FieldGadget<F: Field, ConstraintF: Field>:
                 res.mul_in_place(cs.ns(|| format!("mul for bit {:?}", i)), self)?;
             }
         }
-    
+
         Ok(res)
     }