diff --git a/input/hdr.json b/input/hdr.json
index 5391ff0..138be3a 100644
--- a/input/hdr.json
+++ b/input/hdr.json
@@ -2,7 +2,7 @@
 	"version": 1.0,
 	"renderer": {
 		"threads": 0,
-		"samples": 250,
+		"samples": 25,
 		"bounces": 30,
 		"antialiasing": true,
 		"tileWidth": 64,
@@ -12,8 +12,8 @@
 		"outputFileName": "rendered",
 		"fileType": "png",
 		"count": 0,
-		"width": 1280,
-		"height": 800
+		"width": 320,
+		"height": 200
 	},
 	"display": {
 		"isFullscreen": false,