diff --git a/src/RulesEngine/Models/Rule.cs b/src/RulesEngine/Models/Rule.cs
index 5be2937..3f979c0 100644
--- a/src/RulesEngine/Models/Rule.cs
+++ b/src/RulesEngine/Models/Rule.cs
@@ -17,6 +17,14 @@ namespace RulesEngine.Models
public class Rule
{
public string RuleName { get; set; }
+
+ ///
+ /// Gets or sets the custom property or tags of the rule.
+ ///
+ ///
+ /// The properties of the rule.
+ ///
+ public Dictionary Properties { get; set; }
public string Operator { get; set; }
public string ErrorMessage { get; set; }