diff --git a/src/TgBotLib/Abstracts/ChatMemberStatus.php b/src/TgBotLib/Abstracts/ChatMemberStatus.php
new file mode 100644
index 0000000..af45d49
--- /dev/null
+++ b/src/TgBotLib/Abstracts/ChatMemberStatus.php
@@ -0,0 +1,13 @@
+<?php
+
+    namespace TgBotLib\Abstracts;
+
+    abstract class ChatMemberStatus
+    {
+        const Creator = 'creator';
+        const Administrator = 'administrator';
+        const Member = 'member';
+        const Restricted = 'restricted';
+        const Left = 'left';
+        const Kicked = 'kicked';
+    }
\ No newline at end of file