diff --git a/core/state_transition.go b/core/state_transition.go
index 877ed0638f..662257f951 100644
--- a/core/state_transition.go
+++ b/core/state_transition.go
@@ -242,12 +242,10 @@ func FloorDataGas(rules params.Rules, from common.Address, to *common.Address, v
 		tokenCost = params.TxCostFloorPerToken
 	}
 
-	// The floor is anchored to the transaction base cost. Under EIP-2780 that
-	// base is the per-resource decomposition (the same one used by the intrinsic
-	// gas), so the floor never undercuts the transaction's own base.
+	// The floor is anchored to the transaction base cost.
 	floorBase := params.TxGas
 	if rules.IsAmsterdam {
-		floorBase = intrinsicBaseGasEIP2780(from, to, value)
+		floorBase = params.TxBaseCost2780
 	}
 	// Check for overflow
 	if (math.MaxUint64-floorBase)/tokenCost < tokens {