diff --git a/Telegram/SourceFiles/ui/chat/group_call_bar.cpp b/Telegram/SourceFiles/ui/chat/group_call_bar.cpp
index 4b0ffb092..239028b1f 100644
--- a/Telegram/SourceFiles/ui/chat/group_call_bar.cpp
+++ b/Telegram/SourceFiles/ui/chat/group_call_bar.cpp
@@ -244,6 +244,7 @@ void GroupCallBar::setupInner() {
 }
 
 void GroupCallBar::setupRightButton(not_null<RoundButton*> button) {
+	button->setFullRadius(true);
 	rpl::combine(
 		_inner->widthValue(),
 		button->widthValue()