diff --git a/.riahub/workflows/workflow.yaml b/.riahub/workflows/workflow.yaml
index f39a139..656bd7f 100644
--- a/.riahub/workflows/workflow.yaml
+++ b/.riahub/workflows/workflow.yaml
@@ -66,6 +66,9 @@ jobs:
           path: checkpoint_files/inference_recognition_model.ckpt
 
       - name: 3. Convert to ONNX file
+        env:
+              NO_NNPACK: 1
+              PYTORCH_NO_NNPACK: 1
         run: |
           PYTHONPATH=. python onnx_scripts/convert_to_onnx.py
           echo "building inference app"