diff --git a/src/dotnet/APIView/APIView/Model/StructuredTokenModel.cs b/src/dotnet/APIView/APIView/Model/StructuredTokenModel.cs
index fc2bae2d674..c8153e3741c 100644
--- a/src/dotnet/APIView/APIView/Model/StructuredTokenModel.cs
+++ b/src/dotnet/APIView/APIView/Model/StructuredTokenModel.cs
@@ -98,6 +98,10 @@ public class StructuredToken
///
public static string NAVIGATE_TO_ID = "NavigateToId";
///
+ /// Property key to indicate that a token should be ignored for computing diff
+ ///
+ public static string SKIPP_DIFF = "SkippDiff";
+ ///
/// Property value that marks a token as documentation
///
public static string DOCUMENTATION = "doc";
diff --git a/tools/apiview/parsers/csharp-api-parser/CSharpAPIParser/TreeToken/CodeFileBuilder.cs b/tools/apiview/parsers/csharp-api-parser/CSharpAPIParser/TreeToken/CodeFileBuilder.cs
index d6d158680f5..3c04f44b51d 100644
--- a/tools/apiview/parsers/csharp-api-parser/CSharpAPIParser/TreeToken/CodeFileBuilder.cs
+++ b/tools/apiview/parsers/csharp-api-parser/CSharpAPIParser/TreeToken/CodeFileBuilder.cs
@@ -167,7 +167,9 @@ public static void BuildDependencies(List apiTree, List