typo

1 files changed, 1 insertions, 1 deletions

diff --git a/synapse/storage/monthly_active_users.py b/synapse/storage/monthly_active_users.py

index 19846cefd9..2872ba4cae 100644
--- a/synapse/storage/monthly_active_users.py
+++ b/synapse/storage/monthly_active_users.py
@@ -58,7 +58,7 @@ class MonthlyActiveUsersStore(SQLBaseStore):
                 txn.execute(sql, (self.max_mau_value,))
 
                 # It seems poor to invalidate the whole cache, but the alternative
-                # is to select then delete which has it's own problem.
+                # is to select then delete which has its own problems.
                 # It seems unlikely that anyone using this feature on large datasets
                 # would be using sqlite and if they are then there will be
                 # larger perf issues than this one to encourage an upgrade to postgres.