diff --git a/Telegram/SourceFiles/boxes/send_files_box.cpp b/Telegram/SourceFiles/boxes/send_files_box.cpp
index 1782befac..48a42e239 100644
--- a/Telegram/SourceFiles/boxes/send_files_box.cpp
+++ b/Telegram/SourceFiles/boxes/send_files_box.cpp
@@ -1323,14 +1323,14 @@ SendFilesBox::SendFilesBox(
 	const TextWithTags &caption,
 	CompressConfirm compressed)
 : _list(std::move(list))
+, _compressConfirmInitial(compressed)
+, _compressConfirm(compressed)
 , _caption(
 	this,
 	st::confirmCaptionArea,
 	Ui::InputField::Mode::MultiLine,
 	FieldPlaceholder(_list),
-	caption)
-, _compressConfirmInitial(compressed)
-, _compressConfirm(compressed) {
+	caption) {
 }
 
 void SendFilesBox::initPreview(rpl::producer<int> desiredPreviewHeight) {
diff --git a/Telegram/SourceFiles/ui/text/text_entity.cpp b/Telegram/SourceFiles/ui/text/text_entity.cpp
index 0b8a9f810..2dcf33107 100644
--- a/Telegram/SourceFiles/ui/text/text_entity.cpp
+++ b/Telegram/SourceFiles/ui/text/text_entity.cpp
@@ -83,7 +83,9 @@ QRegularExpression CreateRegExp(const QString &expression) {
 	auto result = QRegularExpression(
 		expression,
 		QRegularExpression::UseUnicodePropertiesOption);
+#ifndef OS_MAC_OLD
 	result.optimize();
+#endif // OS_MAC_OLD
 	return result;
 }
 
diff --git a/Telegram/SourceFiles/ui/widgets/input_fields.cpp b/Telegram/SourceFiles/ui/widgets/input_fields.cpp
index 069f01953..40c51aabc 100644
--- a/Telegram/SourceFiles/ui/widgets/input_fields.cpp
+++ b/Telegram/SourceFiles/ui/widgets/input_fields.cpp
@@ -648,7 +648,7 @@ public:
 	Inner(not_null<InputField*> parent) : QTextEdit(parent) {
 	}
 
-	QVariant loadResource(int type, const QUrl &name) {
+	QVariant loadResource(int type, const QUrl &name) override {
 		return outer()->loadResource(type, name);
 	}