diff --git a/ui/effects/cross_line.cpp b/ui/effects/cross_line.cpp
index 5bede5b..a653ea3 100644
--- a/ui/effects/cross_line.cpp
+++ b/ui/effects/cross_line.cpp
@@ -21,6 +21,13 @@ CrossLineAnimation::CrossLineAnimation(
 	_line.setAngle(angle);
 }
 
+void CrossLineAnimation::paint(
+		Painter &p,
+		QPoint position,
+		float64 progress) {
+	paint(p, position.x(), position.y(), progress);
+}
+
 void CrossLineAnimation::paint(
 		Painter &p,
 		int left,
diff --git a/ui/effects/cross_line.h b/ui/effects/cross_line.h
index eb6edb5..0cf8d99 100644
--- a/ui/effects/cross_line.h
+++ b/ui/effects/cross_line.h
@@ -18,6 +18,7 @@ public:
 		const style::CrossLineAnimation &st,
 		float angle = 315);
 
+	void paint(Painter &p, QPoint position, float64 progress);
 	void paint(Painter &p, int left, int top, float64 progress);
 
 private:
diff --git a/ui/widgets/call_mute_button.cpp b/ui/widgets/call_mute_button.cpp
index 857d65b..1ad8109 100644
--- a/ui/widgets/call_mute_button.cpp
+++ b/ui/widgets/call_mute_button.cpp
@@ -6,6 +6,7 @@
 //
 #include "ui/widgets/call_mute_button.h"
 
+#include "base/event_filter.h"
 #include "ui/paint/blobs.h"
 #include "ui/painter.h"
 
@@ -148,7 +149,12 @@ CallMuteButton::CallMuteButton(
 : _state(initial)
 , _blobs(base::make_unique_q<BlobsWidget>(parent))
 , _content(parent, st::callMuteButtonActive, &st::callMuteButtonMuted)
-, _connecting(parent, st::callMuteButtonConnecting) {
+, _connecting(parent, st::callMuteButtonConnecting)
+, _crossLineMuteAnimation(st::callMuteCrossLine) {
+	init();
+}
+
+void CallMuteButton::init() {
 	if (_state.type == CallMuteButtonType::Connecting
 		|| _state.type == CallMuteButtonType::ForceMuted) {
 		_connecting.setText(rpl::single(_state.text));
@@ -161,6 +167,37 @@ CallMuteButton::CallMuteButton(
 		_content.show();
 	}
 	_connecting.setAttribute(Qt::WA_TransparentForMouseEvents);
+
+	_content.sizeValue(
+	) | rpl::start_with_next([=](QSize size) {
+		const auto &icon = st::callMuteButtonActive.button.icon;
+		const auto &pos = st::callMuteButtonActive.button.iconPosition;
+
+		_muteIconPosition = QPoint(
+			(pos.x() < 0) ? ((size.width() - icon.width()) / 2) : pos.x(),
+			(pos.y() < 0) ? ((size.height() - icon.height()) / 2) : pos.y());
+	}, lifetime());
+
+	auto filterCallback = [=](not_null<QEvent*> e) {
+		if (e->type() != QEvent::Paint) {
+			return base::EventFilterResult::Continue;
+		}
+		contentPaint();
+		return base::EventFilterResult::Cancel;
+	};
+
+	auto filter = base::install_event_filter(
+		&_content,
+		std::move(filterCallback));
+
+	lifetime().make_state<base::unique_qptr<QObject>>(std::move(filter));
+}
+
+void CallMuteButton::contentPaint() {
+	Painter p(&_content);
+
+	const auto progress = 1. - _crossLineProgress;
+	_crossLineMuteAnimation.paint(p, _muteIconPosition, progress);
 }
 
 void CallMuteButton::setState(const CallMuteButtonState &state) {
@@ -185,7 +222,11 @@ void CallMuteButton::setState(const CallMuteButtonState &state) {
 			const auto from = _switchAnimation.value(isWasActive ? 1. : 0.);
 			const auto to = isActive ? 1. : 0.;
 			_switchAnimation.start(
-				[=](auto value) { _blobs->requestPaintProgress(value); },
+				[=](auto value) {
+					_blobs->requestPaintProgress(value);
+					_crossLineProgress = value;
+					_content.update();
+				},
 				from,
 				to,
 				kSwitchStateDuration);
diff --git a/ui/widgets/call_mute_button.h b/ui/widgets/call_mute_button.h
index 45d1239..9df8504 100644
--- a/ui/widgets/call_mute_button.h
+++ b/ui/widgets/call_mute_button.h
@@ -8,6 +8,7 @@
 
 #include "base/unique_qptr.h"
 #include "ui/effects/animations.h"
+#include "ui/effects/cross_line.h"
 #include "ui/widgets/call_button.h"
 
 namespace Ui {
@@ -53,13 +54,19 @@ public:
 	[[nodiscard]] rpl::lifetime &lifetime();
 
 private:
+	void init();
+	void contentPaint();
+
 	CallMuteButtonState _state;
 	float _level = 0.;
+	float64 _crossLineProgress = 0.;
+	QPoint _muteIconPosition;
 
 	const base::unique_qptr<BlobsWidget> _blobs;
 	CallButton _content;
 	CallButton _connecting;
 
+	CrossLineAnimation _crossLineMuteAnimation;
 	Animations::Simple _switchAnimation;
 
 };
diff --git a/ui/widgets/widgets.style b/ui/widgets/widgets.style
index 0d2ffcd..db95ef1 100644
--- a/ui/widgets/widgets.style
+++ b/ui/widgets/widgets.style
@@ -1405,12 +1405,13 @@ defaultToast: Toast {
 	durationSlide: 160;
 }
 
+callMuteButtonActiveIcon: icon {{ "calls/voice_unmuted_large", groupCallIconFg }};
 callMuteButtonActiveInner: IconButton {
 	width: 136px;
 	height: 151px;
 
 	iconPosition: point(-1px, 50px);
-	icon: icon {{ "calls/voice_unmuted_large", groupCallIconFg }};
+	icon: callMuteButtonActiveIcon;
 }
 callMuteButtonLabel: FlatLabel(defaultFlatLabel) {
 	textFg: callNameFg;
@@ -1444,6 +1445,14 @@ callMuteButtonConnecting: CallButton(callMuteButtonMuted) {
 	label: callMuteButtonLabel;
 }
 
+callMuteCrossLine: CrossLineAnimation {
+	fg: groupCallIconFg;
+	icon: callMuteButtonActiveIcon;
+	startPosition: point(7px, 2px);
+	endPosition: point(34px, 30px);
+	stroke: 4px;
+}
+
 // Windows specific title
 
 windowTitleButton: IconButton {