diff --git a/Framework/Binding/TextExtensions.cs b/Framework/Binding/TextExtensions.cs
index 750de9eb..519fa14e 100644
--- a/Framework/Binding/TextExtensions.cs
+++ b/Framework/Binding/TextExtensions.cs
@@ -29,12 +29,12 @@ public static string ToUpperCamelCase(this ReadOnlySpan<char> text)
             }
             if (capitalizeNext)
             {
-                sb.Append(Rune.ToUpper(rune, CultureInfo.CurrentUICulture));
+                sb.Append(Rune.ToUpperInvariant(rune));
                 capitalizeNext = false;
             }
             else
             {
-                sb.Append(Rune.ToLower(rune, CultureInfo.CurrentUICulture));
+                sb.Append(Rune.ToLowerInvariant(rune));
             }
         }
         return sb.ToString();