diff --git a/src/archive.rs b/src/archive.rs
index 9d39b4aa661..e28c3813d3f 100644
--- a/src/archive.rs
+++ b/src/archive.rs
@@ -219,10 +219,6 @@ impl<'a> ArchiveBuilder<'a> for ArArchiveBuilder<'a> {
         any_members
     }
 
-    fn sess(&self) -> &Session {
-        self.sess
-    }
-
     fn create_dll_import_lib(
         _sess: &Session,
         _lib_name: &str,