diff --git a/octoserve/var/www/system.html b/octoserve/var/www/system.html
index dbea304..e598431 100644
--- a/octoserve/var/www/system.html
+++ b/octoserve/var/www/system.html
@@ -268,7 +268,7 @@ function ToggleHelp(id)
             <h3>Enforce strict SAT>IP</h3>
             <p/>
             The SAT>IP specification allows a second client to receive a stream created by another client.
-            The OctopusNet allows to modify some parameters (like PIDs) on this second stream. The original stream is not affected bei this.
+            The OctopusNet allows to modify some parameters (like PIDs) on this second stream. The original stream is not affected by this.
             <p/>
             Enforce strict SAT>IP disables this enhancment.
             <br/>