diff --git a/DependenciesWAS/DependenciesWAS.csproj b/DependenciesWAS/DependenciesWAS.csproj
index cc04ae99..86b27424 100644
--- a/DependenciesWAS/DependenciesWAS.csproj
+++ b/DependenciesWAS/DependenciesWAS.csproj
@@ -17,6 +17,7 @@
 		<OutputPath>$(SolutionDir)bin\$(Configuration)$(Platform)</OutputPath>
 		<IntermediateOutputPath>$(SolutionDir)obj\$(ProjectName)\$(Configuration)$(Platform)</IntermediateOutputPath>
 		<WindowsAppSDKSelfContained>true</WindowsAppSDKSelfContained>
+		<TrimMode>partial</TrimMode>
 	</PropertyGroup>
 	<PropertyGroup Condition="'$(Configuration)'=='Packaged'">
 		<DefineConstants>$(DefineConstants);RELEASE;TRACE</DefineConstants>
@@ -37,6 +38,11 @@
 		<None Remove="UserSettings.xaml" />
 	</ItemGroup>
 
+	<ItemGroup>
+		<TrimmerRootAssembly Include="System.Configuration.ConfigurationManager" />
+		<TrimmerRootAssembly Include="System" />
+	</ItemGroup>
+
 	<ItemGroup>
 		<Content Include="Dependencies.ico" />
 	</ItemGroup>
diff --git a/DependenciesWAS/Properties/PublishProfiles/win10-arm64.pubxml b/DependenciesWAS/Properties/PublishProfiles/win10-arm64.pubxml
index a132e44c..c6d9b900 100644
--- a/DependenciesWAS/Properties/PublishProfiles/win10-arm64.pubxml
+++ b/DependenciesWAS/Properties/PublishProfiles/win10-arm64.pubxml
@@ -12,9 +12,6 @@ https://go.microsoft.com/fwlink/?LinkID=208121.
     <PublishSingleFile>False</PublishSingleFile>
     <PublishReadyToRun Condition="'$(Configuration)' == 'Debug'">False</PublishReadyToRun>
     <PublishReadyToRun Condition="'$(Configuration)' != 'Debug'">True</PublishReadyToRun>
-   <!-- 
-    See https://github.com/microsoft/CsWinRT/issues/373
-    <PublishTrimmed>True</PublishTrimmed>
-    -->
+    <PublishTrimmed Condition="'$(Configuration)' != 'Debug'">True</PublishTrimmed>
   </PropertyGroup>
 </Project>
\ No newline at end of file
diff --git a/DependenciesWAS/Properties/PublishProfiles/win10-x64.pubxml b/DependenciesWAS/Properties/PublishProfiles/win10-x64.pubxml
index 26ea7e55..40af7b57 100644
--- a/DependenciesWAS/Properties/PublishProfiles/win10-x64.pubxml
+++ b/DependenciesWAS/Properties/PublishProfiles/win10-x64.pubxml
@@ -12,9 +12,6 @@ https://go.microsoft.com/fwlink/?LinkID=208121.
     <PublishSingleFile>False</PublishSingleFile>
     <PublishReadyToRun Condition="'$(Configuration)' == 'Debug'">False</PublishReadyToRun>
     <PublishReadyToRun Condition="'$(Configuration)' != 'Debug'">True</PublishReadyToRun>
-   <!-- 
-    See https://github.com/microsoft/CsWinRT/issues/373
-    <PublishTrimmed>True</PublishTrimmed>
-    -->
+    <PublishTrimmed Condition="'$(Configuration)' != 'Debug'">True</PublishTrimmed>    
   </PropertyGroup>
 </Project>
\ No newline at end of file
diff --git a/DependenciesWAS/Properties/PublishProfiles/win10-x86.pubxml b/DependenciesWAS/Properties/PublishProfiles/win10-x86.pubxml
index 34d14d4d..7be7ddba 100644
--- a/DependenciesWAS/Properties/PublishProfiles/win10-x86.pubxml
+++ b/DependenciesWAS/Properties/PublishProfiles/win10-x86.pubxml
@@ -12,9 +12,6 @@ https://go.microsoft.com/fwlink/?LinkID=208121.
     <PublishSingleFile>False</PublishSingleFile>
     <PublishReadyToRun Condition="'$(Configuration)' == 'Debug'">False</PublishReadyToRun>
     <PublishReadyToRun Condition="'$(Configuration)' != 'Debug'">True</PublishReadyToRun>
-   <!-- 
-    See https://github.com/microsoft/CsWinRT/issues/373
-    <PublishTrimmed>True</PublishTrimmed>
-    -->
+    <PublishTrimmed Condition="'$(Configuration)' != 'Debug'">True</PublishTrimmed>
   </PropertyGroup>
 </Project>
\ No newline at end of file