diff --git a/scenes/scene5.json b/scenes/scene5.json
index c72aa07..65d0c96 100644
--- a/scenes/scene5.json
+++ b/scenes/scene5.json
@@ -15,7 +15,7 @@
 
     "disk_area_light": {
 	"position": [0.0, 1.0, -2.0],
-	"normal": [0.0, -1.0, -2.0],
+	"normal": [0.0, -1.0, 0.0],
 	"radius": 0.15,
 	"material": {
 	    "emission": [1.0, 1.0, 1.0]