diff --git a/OpenRA.Game/Traits/World/ResourceType.cs b/OpenRA.Game/Traits/World/ResourceType.cs
index 2fc3ebd8c2..9618e02e29 100644
--- a/OpenRA.Game/Traits/World/ResourceType.cs
+++ b/OpenRA.Game/Traits/World/ResourceType.cs
@@ -16,21 +16,46 @@ namespace OpenRA.Traits
 {
 	public class ResourceTypeInfo : ITraitInfo
 	{
+		[Desc("Sequence image that holds the different variants.")]
 		public readonly string Sequence = "resources";
-		[SequenceReference("Sequence")] public readonly string[] Variants = { };
-		[PaletteReference] public readonly string Palette = TileSet.TerrainPaletteInternalName;
+
+		[SequenceReference("Sequence")]
+		[Desc("Randomly chosen image sequences.")]
+		public readonly string[] Variants = { };
+
+		[PaletteReference]
+		[Desc("Palette used for rendering the resource sprites.")]
+		public readonly string Palette = TileSet.TerrainPaletteInternalName;
+
+		[Desc("Resource index used in the binary map data.")]
 		public readonly int ResourceType = 1;
 
+		[Desc("Credit value of a single resource unit.")]
 		public readonly int ValuePerUnit = 0;
+
+		[Desc("Maximum number of resource units allowed in a single cell.")]
 		public readonly int MaxDensity = 10;
+
+		[FieldLoader.Require]
+		[Desc("Resource identifier used by other traits.")]
 		public readonly string Name = null;
+
+		[Desc("Terrain type used to determine unit movement and minimap colors.")]
 		public readonly string TerrainType = "Ore";
 
+		[Desc("Terrain types that this resource can spawn on.")]
 		public readonly HashSet<string> AllowedTerrainTypes = new HashSet<string>();
+
+		[Desc("Allow resource to spawn under Mobile actors.")]
 		public readonly bool AllowUnderActors = false;
+
+		[Desc("Allow resource to spawn under Buildings.")]
 		public readonly bool AllowUnderBuildings = false;
+
+		[Desc("Allow resource to spawn on ramp tiles.")]
 		public readonly bool AllowOnRamps = false;
 
+		[Desc("Harvester content pip color.")]
 		public PipType PipColor = PipType.Yellow;
 
 		public object Create(ActorInitializer init) { return new ResourceType(this, init.World); }