--- a/src/types/BooleanDataTypeWriter.h	Sun Jul 22 00:08:13 2018 +0200
+++ b/src/types/BooleanDataTypeWriter.h	Sun Jul 22 10:26:22 2018 +0200
@@ -19,7 +19,7 @@
 	const string_t FALSE = L"false";
 public:
 
-	BooleanDataTypeWriter() : DataTypeWriter<boolean_t>(DATA_TYPE_ID_BOOLEAN, DATA_TYPE_CODE_BOOLEAN) {
+	BooleanDataTypeWriter() : DataTypeWriter<boolean_t>(TypeId::BOOLEAN, DATA_TYPE_CODE_BOOLEAN) {
 	}
 
 	void writeValue(std::ostream &output, const boolean_t &value) override {