diff --git a/v2/internal/runtime/window.go b/v2/internal/runtime/window.go
index 89ad7da33..ce6efae8c 100644
--- a/v2/internal/runtime/window.go
+++ b/v2/internal/runtime/window.go
@@ -23,7 +23,6 @@ type Window interface {
 	SetPosition(x int, y int)
 	Fullscreen()
 	UnFullscreen()
-	SetColour(colour int)
 }
 
 // Window exposes the Windows interface
@@ -66,11 +65,6 @@ func (w *window) Center() {
 	w.bus.Publish("window:center", "")
 }
 
-// SetColour sets the window colour to the given int
-func (w *window) SetColour(colour int) {
-	w.bus.Publish("window:setcolour", colour)
-}
-
 // Show shows the window if hidden
 func (w *window) Show() {
 	w.bus.Publish("window:show", "")