diff --git a/bin/video2x.json b/bin/video2x.json
index eb3791e..d0c8990 100644
--- a/bin/video2x.json
+++ b/bin/video2x.json
@@ -45,7 +45,7 @@
     "output": null,
     "noise-level": 2,
     "scale-ratio": null,
-    "tile-size": 400,
+    "tile-size": 200,
     "model-path": null,
     "gpu": 0,
     "load-proc-save_threads": null,