diff --git a/pallas-traverse/src/tx.rs b/pallas-traverse/src/tx.rs
index 5161fd8..21b1db4 100644
--- a/pallas-traverse/src/tx.rs
+++ b/pallas-traverse/src/tx.rs
@@ -71,11 +71,11 @@ impl<'b> MultiEraTx<'b> {
     /// decode using Babbage first even if Conway is newer.
     pub fn decode(cbor: &'b [u8]) -> Result<Self, Error> {
         if let Ok(tx) = minicbor::decode(cbor) {
-            return Ok(MultiEraTx::Babbage(Box::new(Cow::Owned(tx))));
+            return Ok(MultiEraTx::Conway(Box::new(Cow::Owned(tx))));
         }
 
         if let Ok(tx) = minicbor::decode(cbor) {
-            return Ok(MultiEraTx::Conway(Box::new(Cow::Owned(tx))));
+            return Ok(MultiEraTx::Babbage(Box::new(Cow::Owned(tx))));
         }
 
         if let Ok(tx) = minicbor::decode(cbor) {