diff --git a/src/library/Uno.Material/MaterialResourcesV2.cs b/src/library/Uno.Material/MaterialResourcesV2.cs
index 6a055ffa0..9e6d7882f 100644
--- a/src/library/Uno.Material/MaterialResourcesV2.cs
+++ b/src/library/Uno.Material/MaterialResourcesV2.cs
@@ -112,7 +112,9 @@ private IEnumerable<(string ResourceKey, string SharedKey, bool IsDefaultStyle)>
 			Add("MaterialOutlinedPasswordBoxStyle");
 			Add("MaterialOutlinedTextBoxStyle");
 			Add("MaterialProgressBarStyle", isImplicit: true);
+#if !WinUI
 			Add("MaterialProgressRingStyle", isImplicit: true);
+#endif
 			Add("MaterialRadioButtonStyle", isImplicit: true);
 			Add("MaterialSecondaryCheckBoxStyle");
 			Add("MaterialSecondaryFabStyle");