diff --git a/examples/cifar10/job_configs/cifar10_central/meta.json b/examples/cifar10/job_configs/cifar10_central/meta.json
index d9739a378f..712db5faf5 100644
--- a/examples/cifar10/job_configs/cifar10_central/meta.json
+++ b/examples/cifar10/job_configs/cifar10_central/meta.json
@@ -1,5 +1,4 @@
 {
-  "study_name": "",
   "name": "cifar10_central",
   "resource_spec": {
     "site-1": {
diff --git a/examples/cifar10/job_configs/cifar10_fedavg/meta.json b/examples/cifar10/job_configs/cifar10_fedavg/meta.json
index 0de0d4e8eb..6bf0e0b0ea 100644
--- a/examples/cifar10/job_configs/cifar10_fedavg/meta.json
+++ b/examples/cifar10/job_configs/cifar10_fedavg/meta.json
@@ -1,5 +1,4 @@
 {
-  "study_name": "",
   "name": "cifar10_fedavg",
   "resource_spec": {
     "site-1": {
diff --git a/examples/cifar10/job_configs/cifar10_fedavg_he/meta.json b/examples/cifar10/job_configs/cifar10_fedavg_he/meta.json
index dcf9892a77..1c06ba7802 100644
--- a/examples/cifar10/job_configs/cifar10_fedavg_he/meta.json
+++ b/examples/cifar10/job_configs/cifar10_fedavg_he/meta.json
@@ -1,5 +1,4 @@
 {
-  "study_name": "",
   "name": "cifar10_fedavg_he",
   "resource_spec": {
     "site-1": {
diff --git a/examples/cifar10/job_configs/cifar10_fedavg_stream_tb/meta.json b/examples/cifar10/job_configs/cifar10_fedavg_stream_tb/meta.json
index 2fafbd1bf6..40573c6b2a 100644
--- a/examples/cifar10/job_configs/cifar10_fedavg_stream_tb/meta.json
+++ b/examples/cifar10/job_configs/cifar10_fedavg_stream_tb/meta.json
@@ -1,5 +1,4 @@
 {
-  "study_name": "",
   "name": "cifar10_fedavg_stream_tb",
   "resource_spec": {
     "site-1": {
diff --git a/examples/cifar10/job_configs/cifar10_fedopt/meta.json b/examples/cifar10/job_configs/cifar10_fedopt/meta.json
index 78fe0c2d8b..b09f5b5df5 100644
--- a/examples/cifar10/job_configs/cifar10_fedopt/meta.json
+++ b/examples/cifar10/job_configs/cifar10_fedopt/meta.json
@@ -1,5 +1,4 @@
 {
-  "study_name": "",
   "name": "cifar10_fedopt",
   "resource_spec": {
     "site-1": {
diff --git a/examples/cifar10/job_configs/cifar10_fedprox/meta.json b/examples/cifar10/job_configs/cifar10_fedprox/meta.json
index cc704fec95..da22cd62e9 100644
--- a/examples/cifar10/job_configs/cifar10_fedprox/meta.json
+++ b/examples/cifar10/job_configs/cifar10_fedprox/meta.json
@@ -1,5 +1,4 @@
 {
-  "study_name": "",
   "name": "cifar10_fedprox",
   "resource_spec": {
     "site-1": {
diff --git a/examples/cifar10/job_configs/cifar10_scaffold/meta.json b/examples/cifar10/job_configs/cifar10_scaffold/meta.json
index 082b7757b6..9fec778415 100644
--- a/examples/cifar10/job_configs/cifar10_scaffold/meta.json
+++ b/examples/cifar10/job_configs/cifar10_scaffold/meta.json
@@ -1,5 +1,4 @@
 {
-  "study_name": "",
   "name": "cifar10_scaffold",
   "resource_spec": {
     "site-1": {