diff --git a/Diggy/Feature/DiggyCaveCollapse.lua b/Diggy/Feature/DiggyCaveCollapse.lua
index 8f8aaa52..4640abdf 100644
--- a/Diggy/Feature/DiggyCaveCollapse.lua
+++ b/Diggy/Feature/DiggyCaveCollapse.lua
@@ -30,15 +30,6 @@ local function update_pressure_map(surface, position, strength)
     end)
 end
 
---[[--
-    @param config Table {@see Diggy.Config}.
-    @param entity LuaEntity
-    @return number the strength this entity supports the cave
-]]
-local function get_entity_strength(config, entity)
-    return config.features.DiggyCaveCollapse.support_beam_entities[entity.name] or 0
-end
-
 --[[--
     Registers all event handlers.]