diff --git a/docs/megolm.rst b/docs/megolm.rst
index 09941008afc3830bb56d827011ee9bf8107d4aff..dce64d7b5b2cde754f6d61cb4efa3ed910507d4d 100644
--- a/docs/megolm.rst
+++ b/docs/megolm.rst
@@ -283,7 +283,7 @@ as a new message.
 
 To mitigate this it is recomendend that applications track the ratchet indicies
 they have recieved and that they reject messages with a ratchet index that
-they've already decrypted.
+they have already decrypted.
 
 Lack of Transcript Consistency
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