diff --git a/Vocaluxe.UI/Parser/CUiScreenParser.cs b/Vocaluxe.UI/Parser/CUiScreenParser.cs
index 0157c03e..8ba2e6df 100644
--- a/Vocaluxe.UI/Parser/CUiScreenParser.cs
+++ b/Vocaluxe.UI/Parser/CUiScreenParser.cs
@@ -41,7 +41,7 @@ namespace Vocaluxe.UI.Parser
             
             foreach (XmlAttribute attribute in node.Attributes)
             {
-                attributes.Add(attribute.Name, attribute.Value);
+                attributes.Add(attribute.Name.ToLower(), attribute.Value);
             }
 
             attributes.TryGetValue("bindingId", out string bindingId);