diff --git a/src/hash.rs b/src/hash.rs
index b51bbdacf..e86f8e834 100644
--- a/src/hash.rs
+++ b/src/hash.rs
@@ -43,19 +43,17 @@ macro_rules! impl_hash {
 
 		impl Deref for $from {
 			type Target = [u8];
+
 			#[inline]
 			fn deref(&self) -> &[u8] {
-				unsafe {
-					::std::slice::from_raw_parts(self.0.as_ptr(), $size)
-				}
+				&self.0
 			}
 		}
 		impl DerefMut for $from {
+
 			#[inline]
 			fn deref_mut(&mut self) -> &mut [u8] {
-				unsafe {
-					::std::slice::from_raw_parts_mut(self.0.as_mut_ptr(), $size)
-				}
+				&mut self.0
 			}
 		}
 
@@ -327,6 +325,7 @@ impl_hash!(H64, 8);
 impl_hash!(H128, 16);
 impl_hash!(Address, 20);
 impl_hash!(H256, 32);
+impl_hash!(H264, 33);
 impl_hash!(H512, 64);
 impl_hash!(H520, 65);
 impl_hash!(H1024, 128);