diff --git a/backend/internal/endpointctx/endpointctx.go b/backend/internal/endpointctx/endpointctx.go
index 246e49c8c..7f7d69366 100644
--- a/backend/internal/endpointctx/endpointctx.go
+++ b/backend/internal/endpointctx/endpointctx.go
@@ -1,3 +1,4 @@
+// This package has been added to expose the EndpointCtxKey to allow the datasource_metrics_middleware to read it 
 package internal
 
 type EndpointCtxKeyType struct{}