diff --git a/src/main.rs b/src/main.rs
index f3be516..620377d 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -195,7 +195,7 @@ where
         hoc,
         commits,
         hoc_pretty,
-        head: head.to_string(),
+        head,
         url,
         repo,
         service_path,