diff --git a/src/role/client.rs b/src/role/client.rs
index 2501451..b249fd4 100644
--- a/src/role/client.rs
+++ b/src/role/client.rs
@@ -38,7 +38,7 @@ impl RoleHelper for StandardClient {
     client_consts!();
 
     #[inline]
-    fn new() -> Self { Self(crate::frame::mask::new_mask_key()) }
+    fn new() -> Self { Self([9u8; 4]) }
 
     #[inline]
     fn write_mask_key(&self) -> Mask { Mask::Key(self.0) }
@@ -64,7 +64,7 @@ impl RoleHelper for FixedMaskClient {
     client_consts!();
 
     #[inline]
-    fn new() -> Self { Self(crate::frame::mask::new_mask_key()) }
+    fn new() -> Self { Self([9u8; 4]) }
 
     #[inline]
     fn write_mask_key(&self) -> Mask { Mask::Key(self.0) }
diff --git a/src/stream/detail/write.rs b/src/stream/detail/write.rs
index f25498a..06e4e33 100644
--- a/src/stream/detail/write.rs
+++ b/src/stream/detail/write.rs
@@ -189,7 +189,7 @@ mod test {
             for _ in 0..8 {
                 auto_mask(&mut role, &buf2);
                 assert_eq!(key, role.write_mask_key().to_key());
-                
+
                 apply_mask4(key, &mut buf);
                 assert_eq!(buf, buf2);
             }