diff --git a/params/superchain.go b/params/superchain.go
index 3e7a5f4714..387aeee998 100644
--- a/params/superchain.go
+++ b/params/superchain.go
@@ -96,6 +96,7 @@ func LoadOPStackChainConfig(chainID uint64) (*ChainConfig, error) {
 		out.RegolithTime = &BaseGoerliRegolithTime
 	case devnetChainID:
 		out.RegolithTime = &devnetRegolithTime
+		out.Optimism.EIP1559Elasticity = 10
 	case chaosnetChainID:
 		out.RegolithTime = &chaosnetRegolithTime
 		out.Optimism.EIP1559Elasticity = 10