diff --git a/src/digest_engine.rs b/src/digest_engine.rs
index 7d511f8..859671b 100644
--- a/src/digest_engine.rs
+++ b/src/digest_engine.rs
@@ -2,11 +2,11 @@ use std::io;
 
 
 pub mod none;
-pub mod sha2;
+pub mod sha2_digest;
 pub mod program;
 
 use crate::digest_engine::none::DigestEngineNone;
-use crate::digest_engine::sha2::DigestEngineSha256;
+use crate::digest_engine::sha2_digest::DigestEngineSha256;
 use crate::digest_engine::program::DigestEngineProgram;
 
 use enum_map::Enum;