diff --git a/eng/WpfArcadeSdk/tools/ExtendedAssemblyInfo.targets b/eng/WpfArcadeSdk/tools/ExtendedAssemblyInfo.targets
index e32ef43e2c0..b53d297abe7 100644
--- a/eng/WpfArcadeSdk/tools/ExtendedAssemblyInfo.targets
+++ b/eng/WpfArcadeSdk/tools/ExtendedAssemblyInfo.targets
@@ -341,7 +341,7 @@ using System.Runtime.Versioning;
     <Delete Condition="Exists('$(GeneratedExtendedAssemblyInfoFile)')" Files="$(GeneratedExtendedAssemblyInfoFile)" />
     <WriteLinesToFile Lines="@(ExtendedAssemblyInfoFileContent->'%(Text)')"
                       File="$(GeneratedExtendedAssemblyInfoFile)"
-                      Overwrite="true" />
+                      Overwrite="true" WriteOnlyWhenDifferent="true" />
 
     <ItemGroup>
       <Compile Include="$(GeneratedExtendedAssemblyInfoFile)" />
diff --git a/eng/WpfArcadeSdk/tools/Wpf.Cpp.targets b/eng/WpfArcadeSdk/tools/Wpf.Cpp.targets
index 761a033630e..f1a7de9a9bb 100644
--- a/eng/WpfArcadeSdk/tools/Wpf.Cpp.targets
+++ b/eng/WpfArcadeSdk/tools/Wpf.Cpp.targets
@@ -187,7 +187,7 @@ END
 
     <WriteLinesToFile Lines="@(_ExtendenNativeVersionFileLines)"
                       File="$(NativeResourceFileWithVersionInformation)"
-                      Overwrite="true" />
+                      Overwrite="true" WriteOnlyWhenDifferent="true" />
 
     <ItemGroup>
       <ResourceCompile Remove="$(NativeResourceFileWithVersionInformation)" />
@@ -267,7 +267,7 @@ using namespace System::Runtime::Versioning;
 
     <WriteLinesToFile Lines="@(AssemblyInfoFile->'%(Text)')"
                       File="$(TargetFrameworkMonikerAssemblyAttributesPath)"
-                      Overwrite="true" />
+                      Overwrite="true" WriteOnlyWhenDifferent="true" />
     <ItemGroup>
       <ClCompile Include="$(TargetFrameworkMonikerAssemblyAttributesPath)">
         <!-- The appropriate CompileAsManaged setting will automatically be set depending on the current CLRSupport value -->
@@ -387,7 +387,7 @@ using namespace System::Runtime::Versioning;
 
     <WriteLinesToFile Lines="%(CppClrSupportProject.Text)"
                       File="$(CppCliHelperProject)"
-                      Overwrite="false"/>
+                      Overwrite="false" WriteOnlyWhenDifferent="true" />
 
     <!--
     Do not build - just ask ResolveReferences + IdentifyNetCoreReferences for the information
@@ -541,7 +541,7 @@ using namespace System::Runtime::Versioning;
 
     <WriteLinesToFile Lines="%(CppSupportProject.Text)"
                       File="$(CppHelperProject)"
-                      Overwrite="false"/>
+                      Overwrite="false" WriteOnlyWhenDifferent="true" />
 
     <!--
     Do not build - just ask IdentifyNetCoreReferences for the information