diff --git a/etl/README.md b/etl/README.md
index 28dbd223..2bdf4494 100644
--- a/etl/README.md
+++ b/etl/README.md
@@ -2,7 +2,7 @@
 
 - :arrow_down: [Downloading Ordnance Survey data](#arrow_down-downloading-ordnance-survey-data)
 - :penguin: [Making data available to Ubuntu](#penguin-making-data-available-to-ubuntu)
-- :new_moon: [Creating a Colouring London database from scratch](#new_moon-creating-a-colouring-london-database from-scratch)
+- :new_moon: [Creating a Colouring London database from scratch](#new_moon-creating-a-colouring-london-database-from-scratch)
 - :full_moon: [Updating the Colouring London database with new OS data](#full_moon-updating-the-colouring-london-database-with-new-os-data)
 
 # :arrow_down: Downloading Ordnance Survey data