diff --git a/test/config/examples/classic-nas-pytorch.yml b/test/config/examples/classic-nas-pytorch.yml
index 7643b48acf..3414c9b936 100644
--- a/test/config/examples/classic-nas-pytorch.yml
+++ b/test/config/examples/classic-nas-pytorch.yml
@@ -11,7 +11,7 @@ tuner:
     optimize_mode: maximize
 trial:
   command: python3 mnist.py --epochs 1
-  codeDir: ../../../examples/nas/classic_nas
+  codeDir: ../../../examples/nas/legacy/classic_nas
   gpuNum: 0
 
 useAnnotation: false
diff --git a/test/config/examples/classic-nas-tf2.yml b/test/config/examples/classic-nas-tf2.yml
index 708d655857..c43c113497 100644
--- a/test/config/examples/classic-nas-tf2.yml
+++ b/test/config/examples/classic-nas-tf2.yml
@@ -11,7 +11,7 @@ tuner:
     optimize_mode: maximize
 trial:
   command: python3 train.py --epochs 1
-  codeDir: ../../../examples/nas/classic_nas-tf
+  codeDir: ../../../examples/nas/legacy/classic_nas-tf
   gpuNum: 0
 
 useAnnotation: false
diff --git a/test/config/integration_tests.yml b/test/config/integration_tests.yml
index e14be4d7d9..903de439b3 100644
--- a/test/config/integration_tests.yml
+++ b/test/config/integration_tests.yml
@@ -84,7 +84,7 @@ testCases:
 
 - name: classic-nas-gen-ss
   configFile: test/config/examples/classic-nas-pytorch.yml
-  launchCommand: nnictl ss_gen --trial_command="python3 mnist.py --epochs 1" --trial_dir=../examples/nas/classic_nas --file=config/examples/nni-nas-search-space.json
+  launchCommand: nnictl ss_gen --trial_command="python3 mnist.py --epochs 1" --trial_dir=../examples/nas/legacy/classic_nas --file=config/examples/nni-nas-search-space.json
   stopCommand:
   experimentStatusCheck: False
   trainingService: local
diff --git a/test/config/integration_tests_tf2.yml b/test/config/integration_tests_tf2.yml
index 92f0b32d30..1fbafeea3e 100644
--- a/test/config/integration_tests_tf2.yml
+++ b/test/config/integration_tests_tf2.yml
@@ -58,7 +58,7 @@ testCases:
 
 - name: classic-nas-gen-ss
   configFile: test/config/examples/classic-nas-tf2.yml
-  launchCommand: nnictl ss_gen --trial_command="python3 train.py --epochs 1" --trial_dir=../examples/nas/classic_nas-tf --file=config/examples/nni-nas-search-space-tf2.json
+  launchCommand: nnictl ss_gen --trial_command="python3 train.py --epochs 1" --trial_dir=../examples/nas/legacy/classic_nas-tf --file=config/examples/nni-nas-search-space-tf2.json
   stopCommand:
   experimentStatusCheck: False
   trainingService: local
diff --git a/test/config/tuners/regularized_evolution_tuner.yml b/test/config/tuners/regularized_evolution_tuner.yml
index 0c67d082a6..05fb46665a 100644
--- a/test/config/tuners/regularized_evolution_tuner.yml
+++ b/test/config/tuners/regularized_evolution_tuner.yml
@@ -9,7 +9,7 @@ tuner:
   classArgs:
     optimize_mode: maximize
 trial:
-  codeDir: ../../../examples/nas/classic_nas
+  codeDir: ../../../examples/nas/legacy/classic_nas
   command: python3 mnist.py --epochs 1
   gpuNum: 0