diff --git a/LEVEL_PACKS.md b/LEVEL_PACKS.md
index e5578967..b314c948 100644
--- a/LEVEL_PACKS.md
+++ b/LEVEL_PACKS.md
@@ -40,7 +40,7 @@ function `lzr_levels.register_level_pack`.
 To register a level pack, you must call `lzr_levels.register_level_pack`.
 The definition of this function is as follows:
 
-### `lzr_levels.register_level_pack`
+### `lzr_levels.register_level_pack(name, info)`
 
 Register a level pack. A level pack is a collection of levels that belong together.
 For this to work, the level-related data must be present in the locations defined at