diff --git a/src/nodes/display/DotScreenNode.js b/src/nodes/display/DotScreenNode.js
index 99136df4f2ce69..9a88bc487be1c8 100644
--- a/src/nodes/display/DotScreenNode.js
+++ b/src/nodes/display/DotScreenNode.js
@@ -25,11 +25,11 @@ class DotScreenNode extends TempNode {
 
 	}
 
-	updateBefore() {
+	updateBefore( frame ) {
 
-		const map = this.inputNode.value;
+		const { renderer } = frame;
 
-		this._size.value.set( map.image.width, map.image.height );
+		renderer.getSize( this._size.value );
 
 	}