diff --git a/doc/en/scripting/builtins/libhud.md b/doc/en/scripting/builtins/libhud.md
index a7e3fa853..1d6264b2d 100644
--- a/doc/en/scripting/builtins/libhud.md
+++ b/doc/en/scripting/builtins/libhud.md
@@ -54,6 +54,9 @@ hud.close(layoutid: str)
 -- Get open block inventory ID or 0.
 hud.get_block_inventory() -> int
 
+-- Gives the ID of the second open inventory (block, virtual inventory...) or 0.
+hud.get_second_inventory() -> int
+
 -- Gives the ID of the player that the UI is bound to.
 hud.get_player() -> int
 
@@ -69,6 +72,9 @@ hud.is_paused() -> bool
 -- Returns true if inventory is open or overlay is shown.
 hud.is_inventory_open() -> bool
 
+-- Returns true if the player's inventory is open.
+hud.is_player_inventory_open() -> boolean
+
 -- Sets whether to allow pausing. If false, the pause menu will not pause the game.
 hud.set_allow_pause(flag: bool)