diff --git a/common/implementation/base/src/main/resources/config.yml b/common/implementation/base/src/main/resources/config.yml
index 2d15ea64d..72dd67061 100644
--- a/common/implementation/base/src/main/resources/config.yml
+++ b/common/implementation/base/src/main/resources/config.yml
@@ -11,7 +11,6 @@ debug:
   profiler: false
   script: false
 dump-default: true
-biome-key-format: "%pack_id%/%biome_namespace%/%biome_id%"
 biome-search-resolution: 4
 cache:
   structure: 32