diff --git a/libsolidity/inlineasm/AsmParser.cpp b/libsolidity/inlineasm/AsmParser.cpp
index 11b332187..63c08b156 100644
--- a/libsolidity/inlineasm/AsmParser.cpp
+++ b/libsolidity/inlineasm/AsmParser.cpp
@@ -161,7 +161,6 @@ assembly::Case Parser::parseCase(bool _defaultCase)
 			fatalParserError("Literal expected.");
 		_case.value = make_shared<Literal>(std::move(boost::get<assembly::Literal>(statement)));
 	}
-	expectToken(Token::Colon);
 	_case.body = parseBlock();
 	_case.location.end = _case.body.location.end;
 	return _case;
diff --git a/libsolidity/inlineasm/AsmPrinter.cpp b/libsolidity/inlineasm/AsmPrinter.cpp
index 1ef9d071e..e282e5e8f 100644
--- a/libsolidity/inlineasm/AsmPrinter.cpp
+++ b/libsolidity/inlineasm/AsmPrinter.cpp
@@ -173,9 +173,9 @@ string AsmPrinter::operator()(Switch const& _switch)
 	for (auto const& _case: _switch.cases)
 	{
 		if (!_case.value)
-			out += "\ndefault: ";
+			out += "\ndefault ";
 		else
-			out += "\ncase " + (*this)(*_case.value) + ": ";
+			out += "\ncase " + (*this)(*_case.value) + " ";
 		out += (*this)(_case.body);
 	}
 	return out;