diff --git a/libsolidity/codegen/ExpressionCompiler.cpp b/libsolidity/codegen/ExpressionCompiler.cpp
index 80009a90e..1d5745560 100644
--- a/libsolidity/codegen/ExpressionCompiler.cpp
+++ b/libsolidity/codegen/ExpressionCompiler.cpp
@@ -297,9 +297,6 @@ bool ExpressionCompiler::visit(UnaryOperation const& _unaryOperation)
 	case Token::BitNot: // ~
 		m_context << Instruction::NOT;
 		break;
-	case Token::After: // after
-		m_context << Instruction::TIMESTAMP << Instruction::ADD;
-		break;
 	case Token::Delete: // delete
 		solAssert(!!m_currentLValue, "LValue not retrieved.");
 		m_currentLValue->setToZero(_unaryOperation.location());