diff --git a/doc/en/scripting/builtins/libblock.md b/doc/en/scripting/builtins/libblock.md
index cc86b9a6..5bd0536e 100644
--- a/doc/en/scripting/builtins/libblock.md
+++ b/doc/en/scripting/builtins/libblock.md
@@ -10,6 +10,9 @@ block.index(name: str) -> int
 -- Returns the id of the block material.
 block.material(blockid: int) -> str
 
+-- Table of materials by their full names (example: base:carpet)
+block.materials: table<string, table>
+
 -- Returns the block display name.
 block.caption(blockid: int) -> str
 
diff --git a/doc/ru/scripting/builtins/libblock.md b/doc/ru/scripting/builtins/libblock.md
index e7746a37..19a28198 100644
--- a/doc/ru/scripting/builtins/libblock.md
+++ b/doc/ru/scripting/builtins/libblock.md
@@ -10,6 +10,9 @@ block.index(name: str) -> int
 -- Возвращает id материала блока.
 block.material(blockid: int) -> str
 
+-- Таблица материалов по их полным именам (пример: base:carpet)
+block.materials: table<string, table>
+
 -- Возвращает название блока, отображаемое в интерфейсе.
 block.caption(blockid: int) -> str