diff --git a/core/types/celo_transaction_signing_forks.go b/core/types/celo_transaction_signing_forks.go
index 5aa3c79dd3..2c20c03d9b 100644
--- a/core/types/celo_transaction_signing_forks.go
+++ b/core/types/celo_transaction_signing_forks.go
@@ -97,6 +97,15 @@ func (c *celoLegacy) txFuncs(tx *Transaction) *txFuncs {
 			return celoLegacyProtectedTxFuncs
 		}
 		return celoLegacyUnprotectedTxFuncs
+	case t == DynamicFeeTxType:
+		// We handle the dynamic fee tx type here because we need to handle
+		// migrated dynamic fee txs. These were enabeled in celo in the Espresso
+		// hardfork, which doesn't have any analogue in op-geth. Even though
+		// op-geth does enable support for dynamic fee txs in the London
+		// hardfork (which we set to the cel2 block) that fork contains a lot of
+		// changes that were not part of Espresso. So instead we ned to handle
+		// DynamicFeeTxTypes here.
+		return dynamicFeeTxFuncs
 	case t == CeloDynamicFeeTxV2Type:
 		return celoDynamicFeeTxV2Funcs
 	case t == CeloDynamicFeeTxType:
diff --git a/core/types/celo_transaction_signing_tx_funcs.go b/core/types/celo_transaction_signing_tx_funcs.go
index 9f22b43439..6f631e4fc4 100644
--- a/core/types/celo_transaction_signing_tx_funcs.go
+++ b/core/types/celo_transaction_signing_tx_funcs.go
@@ -61,6 +61,18 @@ var (
 		},
 	}
 
+	dynamicFeeTxFuncs = &txFuncs{
+		hash: func(tx *Transaction, chainID *big.Int) common.Hash {
+			return NewLondonSigner(chainID).Hash(tx)
+		},
+		signatureValues: func(tx *Transaction, sig []byte, signerChainID *big.Int) (r *big.Int, s *big.Int, v *big.Int, err error) {
+			return NewLondonSigner(signerChainID).SignatureValues(tx, sig)
+		},
+		sender: func(tx *Transaction, hashFunc func(tx *Transaction, chainID *big.Int) common.Hash, signerChainID *big.Int) (common.Address, error) {
+			return NewLondonSigner(signerChainID).Sender(tx)
+		},
+	}
+
 	celoDynamicFeeTxFuncs = &txFuncs{
 		hash: func(tx *Transaction, chainID *big.Int) common.Hash {
 			return prefixedRlpHash(