diff --git a/.wiki/Kernel-documentation.md b/.wiki/Kernel-documentation.md
index 69ec712..3dc10d5 100644
--- a/.wiki/Kernel-documentation.md
+++ b/.wiki/Kernel-documentation.md
@@ -154,6 +154,9 @@ It always applies the _Present_ flag.
 Removes a page mapping from the **_page_map_**.
 Page map structure intern pages won't be checked if they're still needed or not.
 
+#### `page_map_get_physical_address(page_map*, virtual_address)` - function (void*)
+Returns the physical address of the page, that is mapped to **_virtual_address_**.
+
 #### `page_map_destruct(page_map*)` - function (void)
 Clears a page map and frees all page map structure intern pages.