diff --git a/src/bls12_381/fq.rs b/src/bls12_381/fq.rs
index 51d18b7..7f07dfd 100644
--- a/src/bls12_381/fq.rs
+++ b/src/bls12_381/fq.rs
@@ -231,8 +231,6 @@ impl AsMut<[u64]> for FqRepr {
 impl From<u64> for FqRepr {
     #[inline(always)]
     fn from(val: u64) -> FqRepr {
-        use std::default::Default;
-
         let mut repr = Self::default();
         repr.0[0] = val;
         repr
diff --git a/src/bls12_381/fr.rs b/src/bls12_381/fr.rs
index 8a1fbd5..3796c51 100644
--- a/src/bls12_381/fr.rs
+++ b/src/bls12_381/fr.rs
@@ -67,8 +67,6 @@ impl AsMut<[u64]> for FrRepr {
 impl From<u64> for FrRepr {
     #[inline(always)]
     fn from(val: u64) -> FrRepr {
-        use std::default::Default;
-
         let mut repr = Self::default();
         repr.0[0] = val;
         repr