diff --git a/src/Microsoft.IdentityModel.Tokens/TokenValidationParameters.cs b/src/Microsoft.IdentityModel.Tokens/TokenValidationParameters.cs
index b4481de52e..5c882fd626 100644
--- a/src/Microsoft.IdentityModel.Tokens/TokenValidationParameters.cs
+++ b/src/Microsoft.IdentityModel.Tokens/TokenValidationParameters.cs
@@ -211,6 +211,7 @@ protected TokenValidationParameters(TokenValidationParameters other)
             ConfigurationManager = other.ConfigurationManager;
             CryptoProviderFactory = other.CryptoProviderFactory;
             DebugId = other.DebugId;
+            IncludeTokenOnFailedValidation = other.IncludeTokenOnFailedValidation;
             IgnoreTrailingSlashWhenValidatingAudience = other.IgnoreTrailingSlashWhenValidatingAudience;
             IssuerSigningKey = other.IssuerSigningKey;
             IssuerSigningKeyResolver = other.IssuerSigningKeyResolver;