diff --git a/docs/CHANGELOG.md b/docs/CHANGELOG.md
index 4f03047d258..7528eae34e8 100644
--- a/docs/CHANGELOG.md
+++ b/docs/CHANGELOG.md
@@ -30,6 +30,7 @@ Release tarball changes:
 - 🔀 Update EIP-7002 according to [spec updates](https://github.com/ethereum/EIPs/pull/9119) ([#1024](https://github.com/ethereum/execution-spec-tests/pull/1024)).
 - 🔀 Update EIP-2935 according to [spec updates](https://github.com/ethereum/EIPs/pull/9144) ([#1046](https://github.com/ethereum/execution-spec-tests/pull/1046))
 - ✨ [EIP-7691](https://eips.ethereum.org/EIPS/eip-7691) Blob throughput increase tests by parametrization of existing EIP-4844 tests ([#1023](https://github.com/ethereum/execution-spec-tests/pull/1023), [#1082](https://github.com/ethereum/execution-spec-tests/pull/1082))
+- 🔀 Update EIP-7702 test expectations according to [spec updates](https://github.com/ethereum/EIPs/pull/9248) ([#1129](https://github.com/ethereum/execution-spec-tests/pull/1129))
 - ✨ Port [calldatacopy test](https://github.com/ethereum/tests/blob/ae4791077e8fcf716136e70fe8392f1a1f1495fb/src/GeneralStateTestsFiller/VMTests/vmTests/calldatacopyFiller.yml) ([#1056](https://github.com/ethereum/execution-spec-tests/pull/1056)).
 - ✨ [EIP-152](https://eips.ethereum.org/EIPS/eip-152) Add tests for Blake2 compression function `F` precompile ([#1067](https://github.com/ethereum/execution-spec-tests/pull/1067))
 
diff --git a/tests/prague/eip7702_set_code_tx/spec.py b/tests/prague/eip7702_set_code_tx/spec.py
index 1a8ab6f0ae1..70af73dba02 100644
--- a/tests/prague/eip7702_set_code_tx/spec.py
+++ b/tests/prague/eip7702_set_code_tx/spec.py
@@ -28,7 +28,6 @@ class Spec:
     PER_AUTH_BASE_COST = 12_500
     PER_EMPTY_ACCOUNT_COST = 25_000
     DELEGATION_DESIGNATION = Bytes("ef0100")
-    DELEGATION_DESIGNATION_READING = Bytes("ef01")
     RESET_DELEGATION_ADDRESS = Address(0)
 
     MAX_AUTH_CHAIN_ID = 2**256 - 1
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 37914570d52..bfdcaf4c7d9 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
@@ -1075,11 +1075,15 @@ def test_ext_code_on_set_code(
             raise ValueError(f"Unsupported set code type: {set_code_type}")
 
     callee_storage = Storage()
-    callee_storage[slot_ext_code_size_result] = len(Spec.DELEGATION_DESIGNATION_READING)
-    callee_storage[slot_ext_code_hash_result] = Spec.DELEGATION_DESIGNATION_READING.keccak256()
-    callee_storage[slot_ext_code_copy_result] = Spec.DELEGATION_DESIGNATION_READING.ljust(
-        32, b"\x00"
-    )[:32]
+    callee_storage[slot_ext_code_size_result] = len(
+        Spec.delegation_designation(set_code_to_address)
+    )
+    callee_storage[slot_ext_code_hash_result] = Spec.delegation_designation(
+        set_code_to_address
+    ).keccak256()
+    callee_storage[slot_ext_code_copy_result] = Hash(
+        Spec.delegation_designation(set_code_to_address), right_padding=True
+    )
     callee_storage[slot_ext_balance_result] = balance
 
     tx = Transaction(
@@ -1144,11 +1148,15 @@ def test_ext_code_on_self_set_code(
     set_code_address = pre.deploy_contract(set_code)
 
     set_code_storage = Storage()
-    set_code_storage[slot_ext_code_size_result] = len(Spec.DELEGATION_DESIGNATION_READING)
-    set_code_storage[slot_ext_code_hash_result] = Spec.DELEGATION_DESIGNATION_READING.keccak256()
-    set_code_storage[slot_ext_code_copy_result] = Spec.DELEGATION_DESIGNATION_READING.ljust(
-        32, b"\x00"
-    )[:32]
+    set_code_storage[slot_ext_code_size_result] = len(
+        Spec.delegation_designation(set_code_address)
+    )
+    set_code_storage[slot_ext_code_hash_result] = Spec.delegation_designation(
+        set_code_address
+    ).keccak256()
+    set_code_storage[slot_ext_code_copy_result] = Hash(
+        Spec.delegation_designation(set_code_address), right_padding=True
+    )
     set_code_storage[slot_ext_balance_result] = balance
 
     tx = Transaction(
@@ -1364,11 +1372,13 @@ def test_ext_code_on_self_delegating_set_code(
     callee_address = pre.deploy_contract(callee_code)
     callee_storage = Storage()
 
-    callee_storage[slot_ext_code_size_result] = len(Spec.DELEGATION_DESIGNATION_READING)
-    callee_storage[slot_ext_code_hash_result] = Spec.DELEGATION_DESIGNATION_READING.keccak256()
-    callee_storage[slot_ext_code_copy_result] = Spec.DELEGATION_DESIGNATION_READING.ljust(
-        32, b"\x00"
-    )[:32]
+    callee_storage[slot_ext_code_size_result] = len(Spec.delegation_designation(auth_signer))
+    callee_storage[slot_ext_code_hash_result] = Spec.delegation_designation(
+        auth_signer
+    ).keccak256()
+    callee_storage[slot_ext_code_copy_result] = Hash(
+        Spec.delegation_designation(auth_signer), right_padding=True
+    )
     callee_storage[slot_ext_balance_result] = balance
 
     tx = Transaction(
@@ -1443,18 +1453,22 @@ def test_ext_code_on_chain_delegating_set_code(
     callee_address = pre.deploy_contract(callee_code)
     callee_storage = Storage()
 
-    callee_storage[slot_ext_code_size_result_1] = len(Spec.DELEGATION_DESIGNATION_READING)
-    callee_storage[slot_ext_code_hash_result_1] = Spec.DELEGATION_DESIGNATION_READING.keccak256()
-    callee_storage[slot_ext_code_copy_result_1] = Spec.DELEGATION_DESIGNATION_READING.ljust(
-        32, b"\x00"
-    )[:32]
+    callee_storage[slot_ext_code_size_result_1] = len(Spec.delegation_designation(auth_signer_2))
+    callee_storage[slot_ext_code_hash_result_1] = Spec.delegation_designation(
+        auth_signer_2
+    ).keccak256()
+    callee_storage[slot_ext_code_copy_result_1] = Hash(
+        Spec.delegation_designation(auth_signer_2), right_padding=True
+    )
     callee_storage[slot_ext_balance_result_1] = auth_signer_1_balance
 
-    callee_storage[slot_ext_code_size_result_2] = len(Spec.DELEGATION_DESIGNATION_READING)
-    callee_storage[slot_ext_code_hash_result_2] = Spec.DELEGATION_DESIGNATION_READING.keccak256()
-    callee_storage[slot_ext_code_copy_result_2] = Spec.DELEGATION_DESIGNATION_READING.ljust(
-        32, b"\x00"
-    )[:32]
+    callee_storage[slot_ext_code_size_result_2] = len(Spec.delegation_designation(auth_signer_1))
+    callee_storage[slot_ext_code_hash_result_2] = Spec.delegation_designation(
+        auth_signer_1
+    ).keccak256()
+    callee_storage[slot_ext_code_copy_result_2] = Hash(
+        Spec.delegation_designation(auth_signer_1), right_padding=True
+    )
     callee_storage[slot_ext_balance_result_2] = auth_signer_2_balance
 
     tx = Transaction(
diff --git a/tests/prague/eip7702_set_code_tx/test_set_code_txs_2.py b/tests/prague/eip7702_set_code_tx/test_set_code_txs_2.py
index 891cac00a2b..2cc923b6110 100644
--- a/tests/prague/eip7702_set_code_tx/test_set_code_txs_2.py
+++ b/tests/prague/eip7702_set_code_tx/test_set_code_txs_2.py
@@ -254,22 +254,20 @@ def test_pointer_measurements(blockchain_test: BlockchainTestFiller, pre: Alloc)
         + Op.SSTORE(storage_normal.store_next(100, "balance"), Op.BALANCE(pointer))
         + Op.STOP,
     )
-
+    delegation_designation = Spec.delegation_designation(pointer_code)
     contract_measurements_pointer = pre.deploy_contract(
         code=Op.EXTCODECOPY(pointer, 0, 0, 32)
         + Op.SSTORE(
-            storage_pointer.store_next(
-                Spec.DELEGATION_DESIGNATION_READING.keccak256(), "extcodehash"
-            ),
+            storage_pointer.store_next(delegation_designation.keccak256(), "extcodehash"),
             Op.EXTCODEHASH(pointer),
         )
         + Op.SSTORE(
-            storage_pointer.store_next(len(Spec.DELEGATION_DESIGNATION_READING), "extcodesize"),
+            storage_pointer.store_next(len(delegation_designation), "extcodesize"),
             Op.EXTCODESIZE(pointer),
         )
         + Op.SSTORE(
             storage_pointer.store_next(
-                Hash(Spec.DELEGATION_DESIGNATION_READING, right_padding=True), "extcodecopy"
+                Hash(delegation_designation, right_padding=True), "extcodecopy"
             ),
             Op.MLOAD(0),
         )