diff --git a/README.md b/README.md
index 996cf2b..30a6ab5 100644
--- a/README.md
+++ b/README.md
@@ -24,6 +24,7 @@ Work in progress. This is not ready for usage yet
 - [ ] fix build / release cycle
 - [ ] general api stabilisation
 - [ ] document usage
+- [ ] make async variant
 
 ## Architecture