diff --git a/src/main.rs b/src/main.rs
index 2a7b7d7..c69b18f 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -198,7 +198,7 @@ where
                 hoc,
                 commits,
                 hoc_pretty,
-                head: head.to_string(),
+                head: head,
                 url,
                 repo,
                 service_path,