diff --git a/integration_tests/tests/steps/node_steps.rs b/integration_tests/tests/steps/node_steps.rs
index c099d002c7..c86016fbb9 100644
--- a/integration_tests/tests/steps/node_steps.rs
+++ b/integration_tests/tests/steps/node_steps.rs
@@ -712,7 +712,7 @@ async fn no_meddling_with_data(world: &mut TariWorld, node: String) {
         Ok(_) => panic!("The block should not have been valid"),
         Err(e) => assert_eq!(
             "Chain storage error: Validation error: Block validation error: MMR size for UTXO does not match. \
-             Expected: 2, received: 3"
+             Expected: 102, received: 103"
                 .to_string(),
             e.message()
         ),