diff --git a/osu.Game/Graphics/UserInterface/OsuPasswordTextBox.cs b/osu.Game/Graphics/UserInterface/OsuPasswordTextBox.cs
index 0c82a869f8..11867cf103 100644
--- a/osu.Game/Graphics/UserInterface/OsuPasswordTextBox.cs
+++ b/osu.Game/Graphics/UserInterface/OsuPasswordTextBox.cs
@@ -24,6 +24,8 @@ namespace osu.Game.Graphics.UserInterface
             Child = new PasswordMaskChar(CalculatedTextSize),
         };
 
+        protected override bool AllowUpperCaseSamples => false;
+
         protected override bool AllowClipboardExport => false;
 
         private readonly CapsWarning warning;