diff --git a/hashes/src/internal_macros.rs b/hashes/src/internal_macros.rs
index 320b29d7d..4e5f61bd1 100644
--- a/hashes/src/internal_macros.rs
+++ b/hashes/src/internal_macros.rs
@@ -130,6 +130,9 @@ macro_rules! hash_type {
         $crate::internal_macros::hash_type_no_default!($bits, $reverse, $doc);
 
         impl Hash {
+            /// Produces a hash from the current state of a given engine.
+            pub fn from_engine(e: HashEngine) -> Hash { from_engine(e) }
+
             /// Constructs a new engine.
             pub fn engine() -> HashEngine { Default::default() }
 
@@ -180,9 +183,6 @@ macro_rules! hash_type_no_default {
                 unsafe { &mut *(bytes as *mut _ as *mut Self) }
             }
 
-            /// Produces a hash from the current state of a given engine.
-            pub fn from_engine(e: HashEngine) -> Hash { from_engine(e) }
-
             /// Copies a byte slice into a hash object.
             pub fn from_slice(
                 sl: &[u8],
diff --git a/hashes/src/siphash24.rs b/hashes/src/siphash24.rs
index 1d17885ff..a40f8185c 100644
--- a/hashes/src/siphash24.rs
+++ b/hashes/src/siphash24.rs
@@ -168,6 +168,9 @@ impl crate::HashEngine for HashEngine {
 }
 
 impl Hash {
+    /// Produces a hash from the current state of a given engine.
+    pub fn from_engine(e: HashEngine) -> Hash { from_engine(e) }
+
     /// Hashes the given data with an engine with the provided keys.
     pub fn hash_with_keys(k0: u64, k1: u64, data: &[u8]) -> Hash {
         let mut engine = HashEngine::with_keys(k0, k1);