diff --git a/generators/plain.json b/generators/plain.json
index b8f71cac..4f78f252 100644
--- a/generators/plain.json
+++ b/generators/plain.json
@@ -1,6 +1,6 @@
 {
     "interpolator": {
-        "function": "BILINEAR_STARCAST_6",
+        "function": "BILINEAR_STARCAST_3",
         "horizontalScale": 33
     },
     "seed": 7246661,