diff --git a/src/KArtSell.Host/Features/Observability/GetMetricsEndpoint.cs b/src/KArtSell.Host/Features/Observability/GetMetricsEndpoint.cs
index 39254664..c7da77c5 100644
--- a/src/KArtSell.Host/Features/Observability/GetMetricsEndpoint.cs
+++ b/src/KArtSell.Host/Features/Observability/GetMetricsEndpoint.cs
@@ -1,5 +1,6 @@
 using FastEndpoints;
 using Microsoft.Extensions.Logging;
+using KArtSell.BuildingBlocks.Observability;
 
 namespace KArtSell.Host.Features.Observability;