diff --git a/AsbCloudInfrastructure/DependencyInjection.cs b/AsbCloudInfrastructure/DependencyInjection.cs
index e5bd349a..1e499696 100644
--- a/AsbCloudInfrastructure/DependencyInjection.cs
+++ b/AsbCloudInfrastructure/DependencyInjection.cs
@@ -138,9 +138,9 @@ namespace AsbCloudInfrastructure
             services.AddTransient<IProcessMapReportService, ProcessMapReportService>();
             services.AddTransient<IProcessMapService, ProcessMapService>();
             services.AddTransient<ITrajectoryVisualizationService, TrajectoryVisualizationService>();
-            services.AddTransient<IGtrRepository, GtrWitsRepository<WitsItemBase<int>,int>>();
-            services.AddTransient<IGtrRepository, GtrWitsRepository<WitsItemBase<float>, float>>();
-            services.AddTransient<IGtrRepository, GtrWitsRepository<WitsItemBase<string>, string>>();
+            services.AddTransient<IGtrRepository, GtrWitsRepository<WitsItemInt,int>>();
+            services.AddTransient<IGtrRepository, GtrWitsRepository<WitsItemFloat, float>>();
+            services.AddTransient<IGtrRepository, GtrWitsRepository<WitsItemString, string>>();
 
             // admin crud services:
             services.AddTransient<ICrudRepository<TelemetryDto>, CrudCacheRepositoryBase<TelemetryDto, Telemetry>>(s =>