diff --git a/cms/templates/manage_users.html b/cms/templates/manage_users.html
index 618e3455f7..3d6ca03001 100644
--- a/cms/templates/manage_users.html
+++ b/cms/templates/manage_users.html
@@ -9,7 +9,7 @@
 
     <article class="user-overview">
       <div class="details">
-        <p>The following list of users have been designated as course staff. This means that these users will have permissions to modify course content. You may add additional source staff below, if you are the course instructor. Please note that they must have already registered and verified their account.</p>
+        <p>The following list of users have been designated as course staff. This means that these users will have permissions to modify course content. You may add additional course staff below, if you are the course instructor. Please note that they must have already registered and verified their account.</p>
       </div>
       <div class="list-header">
         %if allow_actions:
@@ -97,4 +97,4 @@
     });
   });
 </script>
-</%block>
\ No newline at end of file
+</%block>