1 files changed, 1 insertions, 1 deletions
diff --git a/synapse/config/sso.py b/synapse/config/sso.py
index 2178cbf983..a452cc3a49 100644
--- a/synapse/config/sso.py
+++ b/synapse/config/sso.py
@@ -26,7 +26,7 @@ LEGACY_TEMPLATE_DIR_WARNING = """
 This server's configuration file is using the deprecated 'template_dir' setting in the
 'sso' section. Support for this setting has been deprecated and will be removed in a
 future version of Synapse. Server admins should instead use the new
-'custom_templates_directory' setting documented here:
+'custom_template_directory' setting documented here:
 https://matrix-org.github.io/synapse/latest/templates.html
 ---------------------------------------------------------------------------------------"""