diff --git a/src/storage.rs b/src/storage.rs
index 0dceb3b..4202fde 100644
--- a/src/storage.rs
+++ b/src/storage.rs
@@ -452,6 +452,7 @@ mod tests {
             access_token: access_token.to_owned(),
             refresh_token: None,
             expires_at: None,
+            id_token: None,
         };
         let scope_set = ScopeSet::from(&["myscope"]);
         let tempdir = tempfile::tempdir().unwrap();