diff --git a/README.md b/README.md
index 2bd54d1..844b163 100644
--- a/README.md
+++ b/README.md
@@ -46,7 +46,7 @@ Please reach out to [j.p.hartmann@rug.nl](mailto:j.p.hartmann@rug.nl) if you hav
 
 Thanks to Samuel Domdey and chrsiebert for their support in making this model available.
 
-# Reference
+# Reference ✅
 
 Please cite the following reference if you use this model. A working paper will be available soon.