diff --git a/src/subcommand/server.rs b/src/subcommand/server.rs
index 376d27d33d..078361088e 100644
--- a/src/subcommand/server.rs
+++ b/src/subcommand/server.rs
@@ -6261,19 +6261,15 @@ next
     };
 
     server.assert_response(
-      format!("/r/children/{parent_inscription_id}"),
+      format!("/r/children/{parent_inscription_id}/inscriptions/at/-1"),
       StatusCode::NOT_FOUND,
       &format!("inscription {parent_inscription_id} not found"),
     );
 
     server.mine_blocks(1);
 
-    let children_json =
-      server.get_json::<api::Children>(format!("/r/children/{parent_inscription_id}"));
-    assert_eq!(children_json.ids.len(), 0);
-
     let mut builder = script::Builder::new();
-    for _ in 0..111 {
+    for _ in 0..70 {
       builder = Inscription {
         content_type: Some("text/plain".into()),
         body: Some("hello".into()),
@@ -6292,11 +6288,11 @@ next
     });
 
     server.mine_blocks(1);
-    let latest_child_inscription_id = InscriptionId { txid, index: 110 };
-    let children_json = server.get_json::<api::ChildInscriptionRecursive>(format!(
+    let latest_child_inscription_id = InscriptionId { txid, index: 69 };
+    let child_json = server.get_json::<api::ChildInscriptionRecursive>(format!(
       "/r/children/{parent_inscription_id}/inscriptions/at/-1"
     ));
-    assert_eq!(children_json.id, latest_child_inscription_id);
+    assert_eq!(child_json.id, latest_child_inscription_id);
   }
 
   #[test]