diff --git a/crates/uplc/tests/pretty_tests.rs b/crates/uplc/tests/pretty_tests.rs
index 9b6477c0..c1d72fa5 100644
--- a/crates/uplc/tests/pretty_tests.rs
+++ b/crates/uplc/tests/pretty_tests.rs
@@ -109,7 +109,7 @@ fn constant_data_constr() {
     round_trip(
         Term::<Name>::Constant(
             Constant::Data(PlutusData::Constr(Constr::<PlutusData> {
-                tag: 1,
+                tag: 122,
                 any_constructor: None,
                 fields: vec![PlutusData::BigInt(pallas_primitives::alonzo::BigInt::Int(
                     2.into(),