diff --git a/binaries/system/ps_instructions.txt b/binaries/system/ps_instructions.txt
index 5071ef6e77..98dc810598 100755
--- a/binaries/system/ps_instructions.txt
+++ b/binaries/system/ps_instructions.txt
@@ -19,7 +19,7 @@ ____________
 
 ____________
 
-In-game
+In-game (default bindings)
 ____________
 
 (LMB, MMB, RMB = left, middle, right mouse buttons)
@@ -46,4 +46,8 @@ alt+# (hold down)		snap view to group # (while alt is held down)
 o				show selection circle for all units on screen
 HOME				centre view on selection
 RMB				issue order to selected units
+[				Rotate (left) through available orders
+]				Rotate (right) through available orders
+
+Keybindings can be changed in the config file.