diff --git a/Telegram/SourceFiles/platform/linux/notifications_manager_linux.cpp b/Telegram/SourceFiles/platform/linux/notifications_manager_linux.cpp
index b1478358d..bf9920729 100644
--- a/Telegram/SourceFiles/platform/linux/notifications_manager_linux.cpp
+++ b/Telegram/SourceFiles/platform/linux/notifications_manager_linux.cpp
@@ -624,9 +624,7 @@ bool ByDefault() {
 		// To not to play sound with Don't Disturb activated
 		// (no, using sound capability is not a way)
 		"inhibitions",
-	}, [](const auto *capability) {
-		return HasCapability(capability);
-	});
+	}, HasCapability);
 }
 
 void Create(Window::Notifications::System *system) {