diff --git a/obp-api/src/main/scala/code/api/util/http4s/Http4sSupport.scala b/obp-api/src/main/scala/code/api/util/http4s/Http4sSupport.scala
index 3b686ed69..a90291403 100644
--- a/obp-api/src/main/scala/code/api/util/http4s/Http4sSupport.scala
+++ b/obp-api/src/main/scala/code/api/util/http4s/Http4sSupport.scala
@@ -33,6 +33,7 @@ import scala.language.higherKinds
 /**
  * Vault keys for storing validated objects in http4s request attributes.
  * These keys allow middleware to pass validated objects to endpoint handlers.
+ * WIP 
  */
 object Http4sVaultKeys {
   // Use shared CallContext from code.api.util.ApiSession