diff --git a/PlatformItemGroups.props b/PlatformItemGroups.props
index 00eb24ac2..b10675659 100644
--- a/PlatformItemGroups.props
+++ b/PlatformItemGroups.props
@@ -45,19 +45,23 @@
 	<PropertyGroup Condition="$(_IsIOS)">
 		<DefineConstants>$(DefineConstants);IOS1_0;XAMARIN;XAMARIN_IOS;XAMARIN_IOS_UNIFIED</DefineConstants>
 		<SupportedOSPlatformVersion>10.0</SupportedOSPlatformVersion>
+		<TargetPlatformVersion>15.4</TargetPlatformVersion>
 	</PropertyGroup>
 
 	<PropertyGroup Condition="$(_IsMacOS)">
 		<DefineConstants>$(DefineConstants);XAMARIN</DefineConstants>
 		<SupportedOSPlatformVersion>10.14</SupportedOSPlatformVersion>
+		<TargetPlatformVersion>12.3</TargetPlatformVersion>
 	</PropertyGroup>
 
 	<PropertyGroup Condition="$(_IsCatalyst)">
 		<SupportedOSPlatformVersion>13.1</SupportedOSPlatformVersion>
+		<TargetPlatformVersion>15.4</TargetPlatformVersion>
 	</PropertyGroup>
 
 	<PropertyGroup Condition="$(_IsAndroid)">
 		<DefineConstants>$(DefineConstants);__ANDROID__;XAMARIN;MONOANDROID5_0;XAMARIN_ANDROID</DefineConstants>
 		<SupportedOSPlatformVersion>21.0</SupportedOSPlatformVersion>
+		<TargetPlatformVersion>33.0</TargetPlatformVersion>
 	</PropertyGroup>
 </Project>
diff --git a/src/library/Uno.Material/Uno.Material.csproj b/src/library/Uno.Material/Uno.Material.csproj
index 7e81aeb77..10242f17b 100644
--- a/src/library/Uno.Material/Uno.Material.csproj
+++ b/src/library/Uno.Material/Uno.Material.csproj
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <Project Sdk="MSBuild.Sdk.Extras/3.0.44">
 	<PropertyGroup>
 		<TargetFrameworks Condition="'$(TargetFrameworkOverride)'!=''">$(TargetFrameworkOverride)</TargetFrameworks>