diff --git a/src/Regula.DocumentReader.WebClient/Model/Ext/Autheticity/Autheticity.cs b/src/Regula.DocumentReader.WebClient/Model/Ext/Autheticity/Autheticity.cs
index dd672755..c2bda079 100644
--- a/src/Regula.DocumentReader.WebClient/Model/Ext/Autheticity/Autheticity.cs
+++ b/src/Regula.DocumentReader.WebClient/Model/Ext/Autheticity/Autheticity.cs
@@ -9,6 +9,11 @@ public static SecurityFeatureChecks UvLuminescenceChecks(this AuthenticityCheckL
         {
             return auth.securityFeatureOrNull(AuthenticityResultType.UV_LUMINESCENCE);
         }
+        
+        public static SecurityFeatureChecks LivenessChecks(this AuthenticityCheckList auth)
+        {
+            return auth.securityFeatureOrNull(AuthenticityResultType.LIVENESS);
+        }
 
         public static SecurityFeatureChecks IrB900Checks(this AuthenticityCheckList auth)
         {