diff --git a/src/TgBotLib/Abstracts/InputMediaType.php b/src/TgBotLib/Abstracts/InputMediaType.php
new file mode 100644
index 0000000..9dec941
--- /dev/null
+++ b/src/TgBotLib/Abstracts/InputMediaType.php
@@ -0,0 +1,12 @@
+<?php
+
+    namespace TgBotLib\Abstracts;
+
+    abstract class InputMediaType
+    {
+        const Photo = 'photo';
+        const Video = 'video';
+        const Animation = 'animation';
+        const Audio = 'audio';
+        const Document = 'document';
+    }
\ No newline at end of file