diff --git a/osu.Game/Online/Chat/Drawables/ChannelDisplay.cs b/osu.Game/Online/Chat/Drawables/ChannelDisplay.cs
index 08630a25aa..cc60706831 100644
--- a/osu.Game/Online/Chat/Drawables/ChannelDisplay.cs
+++ b/osu.Game/Online/Chat/Drawables/ChannelDisplay.cs
@@ -38,6 +38,7 @@ namespace osu.Game.Online.Chat.Drawables
                 },
                 new ScrollContainer
                 {
+                    RelativeSizeAxes = Axes.Both,
                     Children = new Drawable[]
                     {
                         flow = new FlowContainer
diff --git a/osu.Game/Overlays/NotificationManager.cs b/osu.Game/Overlays/NotificationManager.cs
index cb2025c576..5e37ede783 100644
--- a/osu.Game/Overlays/NotificationManager.cs
+++ b/osu.Game/Overlays/NotificationManager.cs
@@ -38,8 +38,9 @@ namespace osu.Game.Overlays
                     Colour = Color4.Black,
                     Alpha = 0.6f,
                 },
-                scrollContainer = new ScrollContainer()
+                scrollContainer = new ScrollContainer
                 {
+                    RelativeSizeAxes = Axes.Both,
                     Margin = new MarginPadding { Top = Toolbar.Toolbar.HEIGHT },
                     Children = new[]
                     {