diff --git a/pyrogram/methods/advanced/save_file.py b/pyrogram/methods/advanced/save_file.py
index 49b65097..509eab26 100644
--- a/pyrogram/methods/advanced/save_file.py
+++ b/pyrogram/methods/advanced/save_file.py
@@ -128,7 +128,10 @@ class SaveFile:
             if file_size == 0:
                 raise ValueError("File size equals to 0 B")
 
-            file_size_limit_mib = 4000 if self.me.is_premium else 2000
+            if self.me and self.me.is_premium:
+                file_size_limit_mib = 4000
+            else:
+                file_size_limit_mib = 2000
 
             if file_size > file_size_limit_mib * 1024 * 1024:
                 raise ValueError(f"Can't upload files bigger than {file_size_limit_mib} MiB")