diff --git a/libevm/VM.h b/libevm/VM.h
index 2feb6c77e..be5147b16 100644
--- a/libevm/VM.h
+++ b/libevm/VM.h
@@ -173,15 +173,15 @@ template <class Ext> dev::bytesConstRef dev::eth::VM::go(Ext& _ext, OnOpFunc con
 		// These all operate on memory and therefore potentially expand it:
 		case Instruction::MSTORE:
 			require(2);
-            newTempSize = (bigint)m_stack.back() + 32;
+			newTempSize = (bigint)m_stack.back() + 32;
 			break;
 		case Instruction::MSTORE8:
 			require(2);
-            newTempSize = (bigint)m_stack.back() + 1;
+			newTempSize = (bigint)m_stack.back() + 1;
 			break;
 		case Instruction::MLOAD:
 			require(1);
-            newTempSize = (bigint)m_stack.back() + 32;
+			newTempSize = (bigint)m_stack.back() + 32;
 			break;
 		case Instruction::RETURN:
 			require(2);
@@ -236,10 +236,10 @@ template <class Ext> dev::bytesConstRef dev::eth::VM::go(Ext& _ext, OnOpFunc con
 		case Instruction::CREATE:
 		{
 			require(3);
-            u256 inOff = m_stack[m_stack.size() - 2];
-            u256 inSize = m_stack[m_stack.size() - 3];
-            newTempSize = (bigint)inOff + inSize;
-            runGas = c_createGas;
+			u256 inOff = m_stack[m_stack.size() - 2];
+			u256 inSize = m_stack[m_stack.size() - 3];
+			newTempSize = (bigint)inOff + inSize;
+			runGas = c_createGas;
 			break;
 		}
 		case Instruction::EXP: