diff --git a/include/osc58-using-the-setup-dialog.html b/include/osc58-using-the-setup-dialog.html
index 8eb2a268..89dacd34 100644
--- a/include/osc58-using-the-setup-dialog.html
+++ b/include/osc58-using-the-setup-dialog.html
@@ -114,7 +114,7 @@
the first time OSC is enabled. As soon as any of these settings are
changed, the Preset will change to "User" and the new settings will be
save to the osc directory in the
- Ardour configuration directory as
+ Ardour configuration directory as
user.preset. This preset file can be renamed for future use.
It is suggested to also change the name value inside to avoid confusion
in the preset listing. Ardour will ship with some of it's own presets