diff --git a/hashes/embedded/src/main.rs b/hashes/embedded/src/main.rs
index e383696b7..738940ac6 100644
--- a/hashes/embedded/src/main.rs
+++ b/hashes/embedded/src/main.rs
@@ -33,11 +33,11 @@ fn main() -> ! {
     #[cfg(feature = "alloc")]
     unsafe { ALLOCATOR.init(cortex_m_rt::heap_start() as usize, HEAP_SIZE) }
 
-    let mut engine = TestType::engine();
+    let mut engine = sha256::Hash::engine();
     engine.write_all(b"abc").unwrap();
     check_result(engine);
 
-    let mut engine = TestType::engine();
+    let mut engine = sha256::Hash::engine();
     engine.input(b"abc");
     check_result(engine);
 
@@ -46,7 +46,7 @@ fn main() -> ! {
 }
 
 fn check_result(engine: sha256::HashEngine) {
-    let hash = TestType::from_engine(engine);
+    let hash = TestType(sha256::Hash::from_engine(engine));
 
     let hash_check =
         TestType::from_str("ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad")