diff --git a/df_caverns/mod.conf b/df_caverns/mod.conf
index 103ebb4..e2e9db8 100644
--- a/df_caverns/mod.conf
+++ b/df_caverns/mod.conf
@@ -1,4 +1,4 @@
 name = df_caverns
 description = Adds vast underground caverns in the style of Dwarf Fortress, complete with underground flora in diverse biomes. Also adds stalactite/stalagmite decorations in the smaller tunnels.
-depends = df_dependencies, subterrane, df_trees, df_mapitems
-optional_depends = df_farming, ice_sprites, oil, df_underworld_items, magma_conduits, bones_loot, named_waypoints, name_generator, fireflies, chasms, big_webs, mcl_flowers
\ No newline at end of file
+depends = df_dependencies, subterrane, df_trees, df_mapitems,
+optional_depends = df_farming, ice_sprites, oil, df_underworld_items, magma_conduits, bones_loot, named_waypoints, name_generator, fireflies, chasms, big_webs, mcl_flowers, mine_gas
\ No newline at end of file