     startTimeDescription = "Before the competition has started, users will be able to register without viewing the problems."
     endTimeDescription = "After the competition has ended, users will no longer be able to submit keys to the challenges."
 
+    maxTeamSizeDescription = "Maximum number of users that can join a single team."
+
     <Well>
       <BooleanEntry name="Receive Problem Feedback" value={@state.enable_feedback} onChange=@toggleFeedbackEnabled description={feedbackDescription}/>
       <TextEntry name="Competition Name" value={@state.competition_name} type="text" onChange=@updateCompetitionName description={competitionNameDescription}/>
       <TextEntry name="Competition URL" value={@state.competition_url} type="text" onChange=@updateCompetitionURL description={competitionURLDescription}/>
       <TimeEntry name="Competition Start Time" value={@state.start_time} onChange=@updateStartTime description={startTimeDescription}/>
       <TimeEntry name="Competition End Time" value={@state.end_time} onChange=@updateEndTime description={endTimeDescription}/>
-
+      <TextEntry name="Max Team Size" value={@state.max_team_size} type="number" onChange=@updateMaxTeamSize description={maxTeamSizeDescription} />
       <Row>
         <div className="text-center">
           <ButtonToolbar>

      competition_name: ""
      competition_url: ""
      enable_feedback: true
      email:
        email_verification: false
        parent_verification_email: false

      competition_url: @state.settings.competition_url
      start_time: @state.settings.start_time
      end_time: @state.settings.end_time
      max_team_size: @state.settings.max_team_size
    <Well>
      <Grid>
        <Row>
