diff --git a/tests/prague/eip7702_set_code_tx/spec.py b/tests/prague/eip7702_set_code_tx/spec.py
index 5cbd68fd501..e1f6100db08 100644
--- a/tests/prague/eip7702_set_code_tx/spec.py
+++ b/tests/prague/eip7702_set_code_tx/spec.py
@@ -34,7 +34,7 @@ class Spec:
     DELEGATION_DESIGNATION_READING = Bytes("ef01")
     RESET_DELEGATION_ADDRESS = Address(0)
 
-    MAX_CHAIN_ID = 2**64 - 1
+    MAX_AUTH_CHAIN_ID = 2**256 - 1
     MAX_NONCE = 2**64 - 1
 
     @staticmethod
diff --git a/tests/prague/eip7702_set_code_tx/test_invalid_tx.py b/tests/prague/eip7702_set_code_tx/test_invalid_tx.py
index b2c9c617074..2a13709344c 100644
--- a/tests/prague/eip7702_set_code_tx/test_invalid_tx.py
+++ b/tests/prague/eip7702_set_code_tx/test_invalid_tx.py
@@ -102,10 +102,9 @@ def test_invalid_auth_signature(
 
 
 @pytest.mark.parametrize(
-    "chain_id",
+    "auth_chain_id",
     [
-        pytest.param(Spec.MAX_CHAIN_ID + 1, id="chain_id=2**64"),
-        pytest.param(2**256, id="chain_id=2**256"),
+        pytest.param(Spec.MAX_AUTH_CHAIN_ID + 1, id="auth_chain_id=2**256"),
     ],
 )
 @pytest.mark.parametrize(
@@ -115,10 +114,10 @@ def test_invalid_auth_signature(
         pytest.param(Address(1), id="non_zero_address"),
     ],
 )
-def test_invalid_tx_invalid_chain_id(
+def test_invalid_tx_invalid_auth_chain_id(
     transaction_test: TransactionTestFiller,
     pre: Alloc,
-    chain_id: int,
+    auth_chain_id: int,
     delegate_address: Address,
 ):
     """
@@ -128,7 +127,7 @@ def test_invalid_tx_invalid_chain_id(
     authorization = AuthorizationTuple(
         address=delegate_address,
         nonce=0,
-        chain_id=chain_id,
+        chain_id=auth_chain_id,
         signer=pre.fund_eoa(auth_account_start_balance),
     )
 
diff --git a/tests/prague/eip7702_set_code_tx/test_set_code_txs.py b/tests/prague/eip7702_set_code_tx/test_set_code_txs.py
index ee819b3d71d..700573cf132 100644
--- a/tests/prague/eip7702_set_code_tx/test_set_code_txs.py
+++ b/tests/prague/eip7702_set_code_tx/test_set_code_txs.py
@@ -2274,16 +2274,16 @@ def test_signature_s_out_of_range(
 
 
 @pytest.mark.parametrize(
-    "chain_id",
+    "auth_chain_id",
     [
-        pytest.param(Spec.MAX_CHAIN_ID, id="chain_id=2**64-1"),
+        pytest.param(Spec.MAX_AUTH_CHAIN_ID, id="auth_chain_id=2**256-1"),
         pytest.param(2, id="chain_id=2"),
     ],
 )
 def test_valid_tx_invalid_chain_id(
     state_test: StateTestFiller,
     pre: Alloc,
-    chain_id: int,
+    auth_chain_id: int,
 ):
     """
     Test sending a transaction where the chain id field does not match the current chain's id.
@@ -2299,7 +2299,7 @@ def test_valid_tx_invalid_chain_id(
     authorization = AuthorizationTuple(
         address=set_code_to_address,
         nonce=0,
-        chain_id=chain_id,
+        chain_id=auth_chain_id,
         signer=auth_signer,
     )