diff --git a/prover/src/zk_circuits_handler.rs b/prover/src/zk_circuits_handler.rs
index 936d6d6387..db254e2abb 100644
--- a/prover/src/zk_circuits_handler.rs
+++ b/prover/src/zk_circuits_handler.rs
@@ -167,6 +167,7 @@ impl<'a> CircuitsHandlerProvider<'a> {
                         );
                         vk
                     })
+                    .filter(|vk| !vk.is_empty())
                     .collect::<Vec<String>>()
             })
             .collect::<Vec<String>>()
diff --git a/prover/src/zk_circuits_handler/curie.rs b/prover/src/zk_circuits_handler/curie.rs
index 39c38e3cd3..c3b3a1966f 100644
--- a/prover/src/zk_circuits_handler/curie.rs
+++ b/prover/src/zk_circuits_handler/curie.rs
@@ -201,6 +201,7 @@ impl CircuitsHandler for CurieHandler {
                 .batch_prover
                 .as_ref()
                 .and_then(|prover| prover.borrow().get_vk()),
+            TaskType::Bundle => None,
             _ => unreachable!(),
         }
     }