diff --git a/Tools/TestNetRewarder/Configuration.cs b/Tools/TestNetRewarder/Configuration.cs
index c180648..c88a0aa 100644
--- a/Tools/TestNetRewarder/Configuration.cs
+++ b/Tools/TestNetRewarder/Configuration.cs
@@ -4,16 +4,16 @@ namespace TestNetRewarder
 {
     public class Configuration
     {
-        [Uniform("datapath", "dp", "DATAPATH", false, "Root path where all data files will be saved.")]
+        [Uniform("datapath", "dp", "DATAPATH", true, "Root path where all data files will be saved.")]
         public string DataPath { get; set; } = "datapath";
 
         [Uniform("discordbot-host", "dh", "DISCORDBOTHOST", true, "http address of the discord bot.")]
         public string DiscordHost { get; set; } = "host";
 
-        [Uniform("discordbot-port", "dp", "DISCORDBOTPORT", true, "port number of the discord bot reward API. (31080 by default)")]
+        [Uniform("discordbot-port", "dp", "DISCORDBOTPORT", true, "port number of the discord bot reward API.")]
         public int DiscordPort { get; set; } = 31080;
 
-        [Uniform("interval-minutes", "im", "INTERVALMINUTES", false, "time in minutes between reward updates. (default 15)")]
+        [Uniform("interval-minutes", "im", "INTERVALMINUTES", true, "time in minutes between reward updates.")]
         public int IntervalMinutes { get; set; } = 15;
 
         [Uniform("check-history", "ch", "CHECKHISTORY", true, "Unix epoc timestamp of a moment in history on which processing begins. Required for hosting rewards. Should be 'launch of the testnet'.")]
@@ -22,7 +22,7 @@ namespace TestNetRewarder
         [Uniform("market-insights", "mi", "MARKETINSIGHTS", false, "Semi-colon separated integers. Each represents a multiple of intervals, for which a market insights average will be generated.")]
         public string MarketInsights { get; set; } = "1;96";
 
-        [Uniform("events-overview", "eo", "EVENTSOVERVIEW", false, "When greater than zero, chain event summary will be generated. (default 1)")]
+        [Uniform("events-overview", "eo", "EVENTSOVERVIEW", false, "When greater than zero, chain event summary will be generated.")]
         public int CreateChainEventsOverview { get; set; } = 1;
 
         public string LogPath