diff --git a/discord/flags.py b/discord/flags.py
index d0e0789f4..373a89576 100644
--- a/discord/flags.py
+++ b/discord/flags.py
@@ -288,7 +288,7 @@ class MessageFlags(BaseFlags):
         return 32
 
     @flag_value
-    def ephemeral(Self):
+    def ephemeral(self):
         """:class:`bool`: Returns ``True`` if the source message is ephemeral.
 
         .. versionadded:: 2.0