diff --git a/system-contracts/contracts/EvmInterpreter.yul b/system-contracts/contracts/EvmInterpreter.yul
index 65ba9d8f6..fe6231662 100644
--- a/system-contracts/contracts/EvmInterpreter.yul
+++ b/system-contracts/contracts/EvmInterpreter.yul
@@ -543,6 +543,11 @@ object "EVMInterpreter" {
 
                     evmGasLeft := chargeGas(evmGasLeft, 2)
                 }
+                case 0x5A { // OP_GAS
+                    evmGasLeft := chargeGas(evmGasLeft, 2)
+
+                    sp := pushStackItem(sp, evmGasLeft)
+                }
                 case 0x5B {} // OP_JUMPDEST
                 case 0x5F { // OP_PUSH0
                     let value := 0