diff --git a/src/Squidex/Config/Domain/EntitiesServices.cs b/src/Squidex/Config/Domain/EntitiesServices.cs
index 784b4d7bf..739b068f9 100644
--- a/src/Squidex/Config/Domain/EntitiesServices.cs
+++ b/src/Squidex/Config/Domain/EntitiesServices.cs
@@ -33,6 +33,7 @@ using Squidex.Domain.Apps.Entities.Rules;
 using Squidex.Domain.Apps.Entities.Rules.Commands;
 using Squidex.Domain.Apps.Entities.Rules.Indexes;
 using Squidex.Domain.Apps.Entities.Schemas;
+using Squidex.Domain.Apps.Entities.Schemas.Commands;
 using Squidex.Domain.Apps.Entities.Schemas.Indexes;
 using Squidex.Domain.Apps.Entities.Tags;
 using Squidex.Infrastructure.Assets;
diff --git a/src/Squidex/Pipeline/CommandMiddlewares/EnrichWithSchemaIdCommandMiddleware.cs b/src/Squidex/Pipeline/CommandMiddlewares/EnrichWithSchemaIdCommandMiddleware.cs
index 6465bdea6..c2851e609 100644
--- a/src/Squidex/Pipeline/CommandMiddlewares/EnrichWithSchemaIdCommandMiddleware.cs
+++ b/src/Squidex/Pipeline/CommandMiddlewares/EnrichWithSchemaIdCommandMiddleware.cs
@@ -10,6 +10,7 @@ using System.Threading.Tasks;
 using Microsoft.AspNetCore.Mvc.Infrastructure;
 using Squidex.Domain.Apps.Entities;
 using Squidex.Domain.Apps.Entities.Schemas;
+using Squidex.Domain.Apps.Entities.Schemas.Commands;
 using Squidex.Infrastructure;
 using Squidex.Infrastructure.Commands;