diff --git a/Dota2Banlist/Program.cs b/Dota2Banlist/Program.cs
index 661f7a6..b606358 100644
--- a/Dota2Banlist/Program.cs
+++ b/Dota2Banlist/Program.cs
@@ -150,8 +150,8 @@ static void Main()
                                 var player = summaries.Players.Single(p => object.Equals(p.SteamId, ids[i]));
 
                                 var psa = new PlayerServiceApi(steamKey);
-                                var dota = psa.GetOwnedGames(ids[i], 570);
-                                var game = dota.Games != null ? psa.GetOwnedGames(ids[i], 570).Games.FirstOrDefault(g => g.AppId == 570) : null;
+                                var dota = psa.GetOwnedGames(ids[i], (int)Dota2BanlistCore.Steam.Api.Enums.GameId.Dota2);
+                                var game = dota.Games != null ? psa.GetOwnedGames(ids[i], (int)Dota2BanlistCore.Steam.Api.Enums.GameId.Dota2).Games.FirstOrDefault(g => g.AppId == (int)Dota2BanlistCore.Steam.Api.Enums.GameId.Dota2) : null;
 
                                 var friends = player.CommunityVisibilityState == 3 ? api.GetFriendList(ids[i]).Friends : null;
                                 var friendsInGame = friends != null ? friends.Select(f => summaries.Players.SingleOrDefault(p => object.Equals(p.SteamId, f.SteamId))).Where(f => f != null).ToList() : new List<PlayerSummary>();
diff --git a/Dota2BanlistCore/Dota2BanlistCore.csproj b/Dota2BanlistCore/Dota2BanlistCore.csproj
index e85b2d8..f107908 100644
--- a/Dota2BanlistCore/Dota2BanlistCore.csproj
+++ b/Dota2BanlistCore/Dota2BanlistCore.csproj
@@ -103,6 +103,7 @@
     <Compile Include="DotaBuff\Model\MostPlayedHero.cs" />
     <Compile Include="DotaBuff\Model\PlayerDetailsOverview.cs" />
     <Compile Include="DotaBuff\Model\VersusDetails.cs" />
+    <Compile Include="Steam\Api\Enums.cs" />
     <Compile Include="Util\CConsole.cs" />
     <Compile Include="Db\BanlistDb.Designer.cs">
       <AutoGen>True</AutoGen>
diff --git a/Dota2BanlistCore/Steam/Api/Enums.cs b/Dota2BanlistCore/Steam/Api/Enums.cs
new file mode 100644
index 0000000..6c7abd7
--- /dev/null
+++ b/Dota2BanlistCore/Steam/Api/Enums.cs
@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace Dota2BanlistCore.Steam.Api
+{
+    public static class Enums
+    {
+        public enum GameId
+        {
+            Dota2 = 570,
+        }
+    }
+}