diff --git a/src/block/BlockFactory.php b/src/block/BlockFactory.php
index ee5b2c820..7d8a24329 100644
--- a/src/block/BlockFactory.php
+++ b/src/block/BlockFactory.php
@@ -810,8 +810,8 @@ class BlockFactory{
 	}
 
 	/**
-	 * Registers a block type into the index. Plugins may use this method to register new block types or override
-	 * existing ones.
+	 * Maps a block type to its corresponding ID. This is necessary to ensure that the block is correctly loaded when
+	 * reading from disk storage.
 	 *
 	 * NOTE: If you are registering a new block type, you will need to add it to the creative inventory yourself - it
 	 * will not automatically appear there.
diff --git a/src/item/ItemFactory.php b/src/item/ItemFactory.php
index 28b6f1b93..187c14121 100644
--- a/src/item/ItemFactory.php
+++ b/src/item/ItemFactory.php
@@ -395,8 +395,8 @@ class ItemFactory{
 	}
 
 	/**
-	 * Registers an item type into the index. Plugins may use this method to register new item types or override existing
-	 * ones.
+	 * Maps an item type to its corresponding ID. This is necessary to ensure that the item is correctly loaded when
+	 * reading data from disk storage.
 	 *
 	 * NOTE: If you are registering a new item type, you will need to add it to the creative inventory yourself - it
 	 * will not automatically appear there.