diff --git a/common/types.go b/common/types.go
index 48043788fd..e42239d8a8 100644
--- a/common/types.go
+++ b/common/types.go
@@ -205,6 +205,9 @@ func (a Address) Bytes() []byte { return a[:] }
 // Big converts an address to a big integer.
 func (a Address) Big() *big.Int { return new(big.Int).SetBytes(a[:]) }
 
+// SetBig converts an address to a given big integer.
+func (a Address) SetBig(int *big.Int) *big.Int { return int.SetBytes(a[:]) }
+
 // Hash converts an address to a hash by left-padding it with zeros.
 func (a Address) Hash() Hash { return BytesToHash(a[:]) }
 
diff --git a/core/vm/instructions.go b/core/vm/instructions.go
index a1188848dc..04ecea4718 100644
--- a/core/vm/instructions.go
+++ b/core/vm/instructions.go
@@ -405,7 +405,7 @@ func opSha3(pc *uint64, interpreter *EVMInterpreter, contract *Contract, memory
 }
 
 func opAddress(pc *uint64, interpreter *EVMInterpreter, contract *Contract, memory *Memory, stack *Stack) ([]byte, error) {
-	stack.push(contract.Address().Big())
+	stack.push(contract.Address().SetBig(interpreter.intPool.get()))
 	return nil, nil
 }
 
@@ -416,12 +416,12 @@ func opBalance(pc *uint64, interpreter *EVMInterpreter, contract *Contract, memo
 }
 
 func opOrigin(pc *uint64, interpreter *EVMInterpreter, contract *Contract, memory *Memory, stack *Stack) ([]byte, error) {
-	stack.push(interpreter.evm.Origin.Big())
+	stack.push(interpreter.evm.Origin.SetBig(interpreter.intPool.get()))
 	return nil, nil
 }
 
 func opCaller(pc *uint64, interpreter *EVMInterpreter, contract *Contract, memory *Memory, stack *Stack) ([]byte, error) {
-	stack.push(contract.Caller().Big())
+	stack.push(contract.Caller().SetBig(interpreter.intPool.get()))
 	return nil, nil
 }