diff --git a/src/sign.rs b/src/raw/sign.rs
similarity index 91%
rename from src/sign.rs
rename to src/raw/sign.rs
index dbf3aa2..a88e637 100644
--- a/src/sign.rs
+++ b/src/raw/sign.rs
@@ -17,8 +17,8 @@ pub fn command(key_path: PathBuf, rev: String) -> Result<()> {
     Ok(())
 }
 
-/// Sign the revision `rev` with the secret key `key`, write the results
-/// to `repo`, and return the corresponding object id of the signature tree.
+/// Sign the revision `rev` with the given secret key, write the results
+/// to `repo` and return the object id of the resulting signature tree.
 pub fn sign(repo: &Repository, secret_key: &PrivateKey, rev: &str) -> Result<Oid> {
     let oid = repo
         .revparse_single(rev)
diff --git a/src/verify.rs b/src/raw/verify.rs
similarity index 100%
rename from src/verify.rs
rename to src/raw/verify.rs