diff --git a/YavscLib/IActivity.cs b/YavscLib/IActivity.cs
index e9a9da8d..d0e539cd 100644
--- a/YavscLib/IActivity.cs
+++ b/YavscLib/IActivity.cs
@@ -8,7 +8,7 @@ namespace YavscLib
         string Name { get; set; }
         string ParentCode { get; set; }
         string Photo { get; set; }
-
+        string Description { get; set; }
         string ModeratorGroupName { get; set; }
         int Rate { get; set; }
         string SettingsClassName { get; set; }