diff --git a/libsolidity/ExpressionCompiler.cpp b/libsolidity/ExpressionCompiler.cpp
index 07f4e94ea..a9cacc65c 100644
--- a/libsolidity/ExpressionCompiler.cpp
+++ b/libsolidity/ExpressionCompiler.cpp
@@ -647,7 +647,8 @@ void ExpressionCompiler::endVisit(MemberAccess const& _memberAccess)
 		else if (member == "data")
 			m_context << u256(0) << eth::Instruction::CALLDATASIZE;
 		else if (member == "sig")
-			m_context << u256(0) << eth::Instruction::CALLDATALOAD << (u256(0xffffffff) << (256 - 32))<< eth::Instruction::AND;
+			m_context << u256(0) << eth::Instruction::CALLDATALOAD
+				<< (u256(0xffffffff) << (256 - 32)) << eth::Instruction::AND;
 		else
 			BOOST_THROW_EXCEPTION(InternalCompilerError() << errinfo_comment("Unknown magic member."));
 		break;
diff --git a/test/SolidityEndToEndTest.cpp b/test/SolidityEndToEndTest.cpp
index c61833452..c440b4e3d 100644
--- a/test/SolidityEndToEndTest.cpp
+++ b/test/SolidityEndToEndTest.cpp
@@ -1044,6 +1044,22 @@ BOOST_AUTO_TEST_CASE(msg_sig)
 	BOOST_CHECK(callContractFunctionWithValue("foo(uint256)", 13) == encodeArgs(asString(FixedHash<4>(dev::sha3("foo(uint256)")).asBytes())));
 }
 
+BOOST_AUTO_TEST_CASE(msg_sig_after_internal_call_is_same)
+{
+	char const* sourceCode = R"(
+		contract test {
+			function boo() returns (bytes4 value) {
+				return msg.sig;
+			}
+			function foo(uint256 a) returns (bytes4 value) {
+				return boo();
+			}
+		}
+	)";
+	compileAndRun(sourceCode);
+	BOOST_CHECK(callContractFunctionWithValue("foo(uint256)", 13) == encodeArgs(asString(FixedHash<4>(dev::sha3("foo(uint256)")).asBytes())));
+}
+
 BOOST_AUTO_TEST_CASE(now)
 {
 	char const* sourceCode = "contract test {\n"