diff --git a/.wiki/Kernel-documentation.md b/.wiki/Kernel-documentation.md
index 75d6d9e..f63b2c0 100644
--- a/.wiki/Kernel-documentation.md
+++ b/.wiki/Kernel-documentation.md
@@ -777,6 +777,8 @@ A global usable 8x8 font.
 | buffer_size            | uint64_t            | The size of `back_buffer` (in bytes)                                                     |
 | graphics_buffer_layers | graphics_buffer_T** | List of pointers to the first graphics_buffer of every layer                             |
 | font                   | font_T              | The font, all graphics buffers use to draw chars (could be moved to `graphics_buffer_T`) |
+| initialized            | bool                | Indicates whether the renderer is initialized or not                                     |
+| blocked                | bool                | Blocking variable that is used for thread safety in `graphics_renderer_update`           |
 
 
 #### `graphics_buffer_request(pos_x, pos_y, width, height, layer)` - function (graphics_buffer_T*)