diff --git a/index.bs b/index.bs
index f3aaf956..cc2ba194 100644
--- a/index.bs
+++ b/index.bs
@@ -2536,6 +2536,22 @@ offers guidance that should be considered in the development of new features, no
* [[#feature-detect]]
* Polyfill development should be encouraged
+
Where possible APIs should be made available in DedicatedWorker
+
+When exposing a feature, please consider whether it makes sense to expose the feature
+to DedicatedWorker as well.
+
+Many features could work out of the box on a DedicatedWorker and not enabling the feature
+there could limit the ability for users to run their code in a non blocking manner.
+
+Certain challenges can exist when trying to enable a feature on DedicatedWorker,
+especially if the feature requires user input by asking for permission,
+or showing a picker or selector.
+Even though this might discourage spec authors to support workers,
+we still recommend designing the feature with DedicatedWorker support in mind,
+in order to not add assumptions that will later make it unnecessarily hard to expose
+these APIs to DedicatedWorker.
+
Always define a corresponding MIME type and extend existing APIs to support this type