diff --git a/data_preprocessing.yaml b/data_preprocessing.yaml
index fa18946..ec53c3e 100644
--- a/data_preprocessing.yaml
+++ b/data_preprocessing.yaml
@@ -2,7 +2,7 @@ resources:
   cpus: 1+
 
 envs:
-  DATA_BUCKET_NAME: sky-demo-data-test
+  DATA_BUCKET_NAME:
   DATA_BUCKET_STORE_TYPE: s3
 
 file_mounts:
diff --git a/eval.yaml b/eval.yaml
index 448519a..b785d63 100644
--- a/eval.yaml
+++ b/eval.yaml
@@ -3,7 +3,7 @@ resources:
   # Add GPUs here
 
 envs:
-  DATA_BUCKET_NAME: sky-demo-data-test
+  DATA_BUCKET_NAME:
   DATA_BUCKET_STORE_TYPE: s3
 
 file_mounts:
diff --git a/train.yaml b/train.yaml
index 9428852..d9464e5 100644
--- a/train.yaml
+++ b/train.yaml
@@ -3,7 +3,7 @@ resources:
   # Add GPUs here
 
 envs:
-  DATA_BUCKET_NAME: sky-demo-data-test
+  DATA_BUCKET_NAME:
   DATA_BUCKET_STORE_TYPE: s3
   NUM_EPOCHS: 2