diff --git a/Penumbra/Penumbra.cs b/Penumbra/Penumbra.cs
index 7b9c9bb5..563bbee7 100644
--- a/Penumbra/Penumbra.cs
+++ b/Penumbra/Penumbra.cs
@@ -13,6 +13,7 @@ using Penumbra.Mods;
 using Penumbra.PlayerWatch;
 using Penumbra.UI;
 using Penumbra.Util;
+using System.Linq;
 
 namespace Penumbra;
 
@@ -36,6 +37,9 @@ public class Penumbra : IDalamudPlugin
 
     private WebServer? _webServer;
 
+    private readonly ModManager _modManager;
+    private readonly ModCollection[] _collections;
+
     public Penumbra( DalamudPluginInterface pluginInterface )
     {
         FFXIVClientStructs.Resolver.Initialize();
@@ -52,11 +56,11 @@ public class Penumbra : IDalamudPlugin
         var gameUtils = Service< ResidentResources >.Set();
         PlayerWatcher = PlayerWatchFactory.Create( Dalamud.Framework, Dalamud.ClientState, Dalamud.Objects );
         Service< MetaDefaults >.Set();
-        var modManager = Service< ModManager >.Set();
+        _modManager = Service< ModManager >.Set();
 
-        modManager.DiscoverMods();
+        _modManager.DiscoverMods();
 
-        ObjectReloader = new ObjectReloader( modManager, Config.WaitFrames );
+        ObjectReloader = new ObjectReloader( _modManager, Config.WaitFrames );
 
         ResourceLoader = new ResourceLoader( this );
 
@@ -91,6 +95,8 @@ public class Penumbra : IDalamudPlugin
             PluginLog.Debug( "Triggered Redraw of {Player}.", p.Name );
             ObjectReloader.RedrawObject( p, RedrawType.OnlyWithSettings );
         };
+
+        _collections = _modManager.Collections.Collections.Values.ToArray(); 
     }
 
     public bool Enable()
@@ -191,12 +197,53 @@ public class Penumbra : IDalamudPlugin
         ShutdownWebServer();
     }
 
+    public bool SetCollection(string type, string collection)
+    {
+        type = type.ToLower();
+        collection = collection.ToLower();
+
+        if( type != "default" && type != "forced" )
+        {
+            Dalamud.Chat.Print( "Second command argument is not default or forced, the correct command format is: /penumbra collection {default|forced} <collectionName>" );
+            return false;
+        }
+
+        var currentCollection = ( type == "default" ) ? _modManager.Collections.DefaultCollection : _modManager.Collections.ForcedCollection;
+
+        if( collection == currentCollection.Name.ToLower() )
+        {
+            Dalamud.Chat.Print( $"{currentCollection.Name} is already the active collection." );
+            return false;
+        }
+
+        var newCollection = ( collection == "none" ) ? ModCollection.Empty : _collections.FirstOrDefault( c => c.Name.ToLower() == collection );
+
+        if ( newCollection == null )
+        {
+            Dalamud.Chat.Print( $"The collection {collection} does not exist." );
+            return false;
+        }
+
+        if( type == "default" )
+        {
+            _modManager.Collections.SetDefaultCollection( newCollection );
+            Dalamud.Chat.Print( $"Set { newCollection.Name } as default collection." );
+        } 
+        else if ( type == "forced" )
+        {
+            _modManager.Collections.SetForcedCollection( newCollection );
+            Dalamud.Chat.Print( $"Set { newCollection.Name } as forced collection." );
+        }
+
+        return true;
+    }
+
     private void OnCommand( string command, string rawArgs )
     {
         const string modsEnabled  = "Your mods have now been enabled.";
         const string modsDisabled = "Your mods have now been disabled.";
 
-        var args = rawArgs.Split( new[] { ' ' }, 2 );
+        var args = rawArgs.Split( new[] { ' ' }, 3 );
         if( args.Length > 0 && args[ 0 ].Length > 0 )
         {
             switch( args[ 0 ] )
@@ -249,6 +296,17 @@ public class Penumbra : IDalamudPlugin
                         : modsDisabled );
                     break;
                 }
+                case "collection":
+                {
+                    if( args.Length == 3 )
+                    {
+                        SetCollection(args[ 1 ], args[ 2 ]);
+                    } else
+                    {
+                            Dalamud.Chat.Print( "Missing arguments, the correct command format is: /penumbra collection {default|forced} <collectionName>" );
+                    }
+                    break;
+                }
             }
 
             return;