diff --git a/etl/README.md b/etl/README.md
index 64c7f5a8..bb59e907 100644
--- a/etl/README.md
+++ b/etl/README.md
@@ -65,6 +65,8 @@ Extract the addressBase dataset.
 sudo ./extract_addressbase.sh ./addressbase_dir
 ```
 
+<!-- ERROR 1: Couldn't fetch requested layer 'BasicLandPropertyUnit'! -->
+
 Extract the MasterMap data (this step could take a while).
 
 ```bash