diff --git a/sendmail.py b/sendmail.py
index df5837b..ea5946a 100644
--- a/sendmail.py
+++ b/sendmail.py
@@ -87,8 +87,8 @@ class Mail:
         finally:
             return report
 
-    @staticmethod
-    def _getText(string: str):
+    @classmethod
+    def _getText(cls, string: str):
         """
         If text is a file - read text from this file
         :param string: string of text or file path