diff --git a/changelog.txt b/changelog.txt
index 39fb59d..924eac7 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -3,6 +3,7 @@ Version: 3.0.9
 Date: ?
   Changes:
     - Removed unused scrude-to-methane recipe from factoriopedia.
+    - Added an unlock for the unused steam+naptha -> hydrogen recipe.
 ---------------------------------------------------------------------------------------------------
 Version: 3.0.8
 Date: 2024-11-18
diff --git a/prototypes/updates/pyrawores-updates.lua b/prototypes/updates/pyrawores-updates.lua
index f99d4fc..afc8e9e 100644
--- a/prototypes/updates/pyrawores-updates.lua
+++ b/prototypes/updates/pyrawores-updates.lua
@@ -404,7 +404,7 @@ RECIPE {
     icon_size = 32,
     subgroup = "py-petroleum-handling-scrude-recipes",
     order = "a"
-} --:add_unlock("scrude")
+}:add_unlock("light-oil-mk03")
 
 RECIPE {
     type = "recipe",