diff --git a/preprocessor_config.json b/preprocessor_config.json
index 742fb51..f124b35 100644
--- a/preprocessor_config.json
+++ b/preprocessor_config.json
@@ -1,5 +1,5 @@
 {
-    "crop_size": 224,
+    "crop_size": 30,
     "do_center_crop": true,
     "do_normalize": true,
     "do_resize": true,