diff --git a/mod.conf b/mod.conf
index 5780df1..0ef1342 100644
--- a/mod.conf
+++ b/mod.conf
@@ -1,5 +1,5 @@
 name = ethereal
 description = Adds many new biomes, items and features into your world.
 depends = default, flowers
-optional_depends = stairs, doors, farming, bakedclay, moreblocks, lucky_block, toolranks
+optional_depends = stairs, doors, farming, bakedclay, moreblocks, lucky_block, toolranks, ambience
 min_minetest_version = 5.2
\ No newline at end of file