diff --git a/params/protocol_params.go b/params/protocol_params.go
index 7bc5edeb4a..ad2c5db643 100644
--- a/params/protocol_params.go
+++ b/params/protocol_params.go
@@ -90,7 +90,7 @@ const (
 	SloadGasFrontier             uint64 = 50
 	SloadGasEIP150               uint64 = 200
 	SloadGasEIP1884              uint64 = 800  // Cost of SLOAD after EIP 1884 (part of Istanbul)
-    SloadGasEIP2200              uint64 = 800  // Cost of SLOAD after EIP 2200 (part of Istanbul)
+	SloadGasEIP2200              uint64 = 800  // Cost of SLOAD after EIP 2200 (part of Istanbul)
 	ExtcodeHashGasConstantinople uint64 = 400  // Cost of EXTCODEHASH (introduced in Constantinople)
 	ExtcodeHashGasEIP1884        uint64 = 700  // Cost of EXTCODEHASH after EIP 1884 (part in Istanbul)
 	SelfdestructGasEIP150        uint64 = 5000 // Cost of SELFDESTRUCT post EIP 150 (Tangerine)