diff --git a/docs/api/icon_controller.md b/docs/api/icon_controller.md
index ba5ee1c..f0b858b 100644
--- a/docs/api/icon_controller.md
+++ b/docs/api/icon_controller.md
@@ -27,6 +27,13 @@ IconController.setGap(integer, alignment)
 ```
 Defines the offset width (i.e. gap) between each icon for the given alignment, ``left``, ``mid``, ``right``, or all alignments if not specified. 
 
+----
+#### updateTopbar
+```lua
+IconController.updateTopbar()
+```
+Determines how icons should be positioned on the topbar and moves them accordingly.  
+
 ----
 #### clearIconOnSpawn
 ```lua