diff --git a/eras/allegra/impl/CHANGELOG.md b/eras/allegra/impl/CHANGELOG.md
index 4a8d49ea287..62693a66291 100644
--- a/eras/allegra/impl/CHANGELOG.md
+++ b/eras/allegra/impl/CHANGELOG.md
@@ -2,7 +2,7 @@
 
 ## 1.7.0.0
 
-* Remove deprecated `AuxiliaryData` type synnym
+* Remove deprecated `AuxiliaryData` type synonym
 * Deprecate `Allegra` type synonym
 * Remove crypto parametrization from `AllegraEra`
 
diff --git a/libs/cardano-ledger-test/src/Test/Cardano/Ledger/Generic/Same.hs b/libs/cardano-ledger-test/src/Test/Cardano/Ledger/Generic/Same.hs
index 716526e767e..c7a7248e7bc 100644
--- a/libs/cardano-ledger-test/src/Test/Cardano/Ledger/Generic/Same.hs
+++ b/libs/cardano-ledger-test/src/Test/Cardano/Ledger/Generic/Same.hs
@@ -403,7 +403,7 @@ sameShelleyTxBody proof (ShelleyTxBody i1 o1 c1 (Withdrawals w1) f1 s1 pu1 d1) (
   , ("Fee", eqVia pcCoin f1 f2)
   , ("TimeToLive", eqVia pcSlotNo s1 s2)
   , ("PPupdate", eqVia (\_ -> ppString "Update") pu1 pu2)
-  , ("AuxDataHash", eqVia (ppStrictMaybe (\(TxAuxDataHash h) -> trim (ppSafeHash h))) d1 d2)
+  , ("TxAuxDataHash", eqVia (ppStrictMaybe (\(TxAuxDataHash h) -> trim (ppSafeHash h))) d1 d2)
   ]
 
 sameAllegraTxBody ::
@@ -420,7 +420,7 @@ sameAllegraTxBody proof (AllegraTxBody i1 o1 c1 (Withdrawals w1) f1 v1 pu1 d1) (
   , ("Fee", eqVia pcCoin f1 f2)
   , ("ValidityInterval", eqVia ppValidityInterval v1 v2)
   , ("PPupdate", eqVia (\_ -> ppString "Update") pu1 pu2)
-  , ("AuxDataHash", eqVia (ppStrictMaybe (\(TxAuxDataHash h) -> trim (ppSafeHash h))) d1 d2)
+  , ("TxAuxDataHash", eqVia (ppStrictMaybe (\(TxAuxDataHash h) -> trim (ppSafeHash h))) d1 d2)
   ]
 
 sameMaryTxBody ::
@@ -437,7 +437,7 @@ sameMaryTxBody proof (MaryTxBody i1 o1 c1 (Withdrawals w1) f1 v1 pu1 d1 m1) (Mar
   , ("Fee", eqVia pcCoin f1 f2)
   , ("ValidityInterval", eqVia ppValidityInterval v1 v2)
   , ("PPupdate", eqVia (\_ -> ppString "Update") pu1 pu2)
-  , ("AuxDataHash", eqVia (ppStrictMaybe (\(TxAuxDataHash h) -> trim (ppSafeHash h))) d1 d2)
+  , ("TxAuxDataHash", eqVia (ppStrictMaybe (\(TxAuxDataHash h) -> trim (ppSafeHash h))) d1 d2)
   , ("Mint", eqVia multiAssetSummary m1 m2)
   ]
 
@@ -462,7 +462,7 @@ sameAlonzoTxBody
     , ("ReqSignerHashes", eqVia (ppSet pcKeyHash) r1 r2)
     , ("Mint", eqVia multiAssetSummary m1 m2)
     , ("ScriptIntegrityHash", eqVia (ppStrictMaybe (trim . ppSafeHash)) s1 s2)
-    , ("AuxDataHash", eqVia (ppStrictMaybe (\(TxAuxDataHash h) -> trim (ppSafeHash h))) d1 d2)
+    , ("TxAuxDataHash", eqVia (ppStrictMaybe (\(TxAuxDataHash h) -> trim (ppSafeHash h))) d1 d2)
     , ("NetworkId", eqVia (ppStrictMaybe pcNetwork) n1 n2)
     ]
 
@@ -492,7 +492,7 @@ sameBabbageTxBody
     , ("ReqSignerHashes", eqVia (ppSet pcKeyHash) r1 r2)
     , ("Mint", eqVia multiAssetSummary m1 m2)
     , ("ScriptIntegrityHash", eqVia (ppStrictMaybe (trim . ppSafeHash)) s1 s2)
-    , ("AuxDataHash", eqVia (ppStrictMaybe (\(TxAuxDataHash h) -> trim (ppSafeHash h))) d1 d2)
+    , ("TxAuxDataHash", eqVia (ppStrictMaybe (\(TxAuxDataHash h) -> trim (ppSafeHash h))) d1 d2)
     , ("NetworkId", eqVia (ppStrictMaybe pcNetwork) n1 n2)
     ]
 
@@ -521,7 +521,7 @@ sameConwayTxBody
     , ("ReqSignerHashes", eqVia (ppSet pcKeyHash) r1 r2)
     , ("Mint", eqVia multiAssetSummary m1 m2)
     , ("ScriptIntegrityHash", eqVia (ppStrictMaybe (trim . ppSafeHash)) s1 s2)
-    , ("AuxDataHash", eqVia (ppStrictMaybe (\(TxAuxDataHash h) -> trim (ppSafeHash h))) d1 d2)
+    , ("TxAuxDataHash", eqVia (ppStrictMaybe (\(TxAuxDataHash h) -> trim (ppSafeHash h))) d1 d2)
     , ("NetworkId", eqVia (ppStrictMaybe pcNetwork) n1 n2)
     ,
       ( "VotingProcedures"