diff --git a/src/DevilDaggersInfo.Web.ApiSpec.Ddse/Spawnsets/GetSpawnsetDdse.cs b/src/DevilDaggersInfo.Web.ApiSpec.Ddse/Spawnsets/GetSpawnsetDdse.cs
index 5ef46bc90..528f765a8 100644
--- a/src/DevilDaggersInfo.Web.ApiSpec.Ddse/Spawnsets/GetSpawnsetDdse.cs
+++ b/src/DevilDaggersInfo.Web.ApiSpec.Ddse/Spawnsets/GetSpawnsetDdse.cs
@@ -2,6 +2,8 @@ namespace DevilDaggersInfo.Web.ApiSpec.Ddse.Spawnsets;
 
 public record GetSpawnsetDdse
 {
+	public required int Id { get; init; }
+
 	public required int? MaxDisplayWaves { get; init; }
 
 	public required string? HtmlDescription { get; init; }
diff --git a/src/DevilDaggersInfo.Web.Server/Converters/DomainToApi/Ddse/SpawnsetConverters.cs b/src/DevilDaggersInfo.Web.Server/Converters/DomainToApi/Ddse/SpawnsetConverters.cs
index cecef6b72..0b06385d0 100644
--- a/src/DevilDaggersInfo.Web.Server/Converters/DomainToApi/Ddse/SpawnsetConverters.cs
+++ b/src/DevilDaggersInfo.Web.Server/Converters/DomainToApi/Ddse/SpawnsetConverters.cs
@@ -12,6 +12,7 @@ public static class SpawnsetConverters
 	// ! Navigation property.
 	public static DdseApi.GetSpawnsetDdse ToDdseApi(this SpawnsetEntity spawnset, bool hasCustomLeaderboard) => new()
 	{
+		Id = spawnset.Id,
 		MaxDisplayWaves = spawnset.MaxDisplayWaves,
 		HtmlDescription = spawnset.HtmlDescription,
 		LastUpdated = spawnset.LastUpdated,