diff --git a/.github/workflows/ci-testing.yml b/.github/workflows/ci-testing.yml
index 0a4d4e523..1699a2011 100644
--- a/.github/workflows/ci-testing.yml
+++ b/.github/workflows/ci-testing.yml
@@ -73,4 +73,4 @@ jobs:
             done
           done
           python models/yolo.py --cfg $m.yaml  # build PyTorch model
-          python export.py --weights $m.pt --img 64  # export
+          python export.py --weights $m.pt --img 64 --rknpu --int8 --data data/rknpu-qnt.txt # export
diff --git a/data/rknpu-qnt.txt b/data/rknpu-qnt.txt
new file mode 100644
index 000000000..46c346033
--- /dev/null
+++ b/data/rknpu-qnt.txt
@@ -0,0 +1,2 @@
+images/bus.jpg
+images/zidane.jpg
diff --git a/export.py b/export.py
index 20c739be0..b973bf79d 100644
--- a/export.py
+++ b/export.py
@@ -61,6 +61,8 @@ from pathlib import Path
 if '--rknpu' in sys.argv:
     os.environ['RKNN_model_hack'] = "1"
     rknpu = True
+else:
+    rknpu = False
 
 import pandas as pd
 import torch