diff --git a/Telegram/SourceFiles/media/view/media_view_pip.cpp b/Telegram/SourceFiles/media/view/media_view_pip.cpp
index c1319952f3..44d4b9b114 100644
--- a/Telegram/SourceFiles/media/view/media_view_pip.cpp
+++ b/Telegram/SourceFiles/media/view/media_view_pip.cpp
@@ -372,6 +372,7 @@ void PipPanel::setAspectRatio(QSize ratio) {
 	if (_ratio.isEmpty()) {
 		_ratio = QSize(1, 1);
 	}
+	Ui::Platform::DisableSystemWindowResize(widget(), _ratio);
 	if (!widget()->size().isEmpty()) {
 		setPosition(countPosition());
 	}
diff --git a/Telegram/lib_ui b/Telegram/lib_ui
index 6be424604f..f17320171a 160000
--- a/Telegram/lib_ui
+++ b/Telegram/lib_ui
@@ -1 +1 @@
-Subproject commit 6be424604fe8d68e672411fd10d58fa4bc343621
+Subproject commit f17320171a580dc03f1d10eddea3841a71f644e7