diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 9a0200bfa1..025d5ba29d 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -127,7 +127,7 @@ jobs:
       run: |
         UNSAFE_FLOAT4=1 DEBUGCL=1 python3 openpilot/compile.py
         FLOAT16=1 UNSAFE_FLOAT4=1 DEBUGCL=1 python3 openpilot/compile.py
-        python3 openpilot/run_thneed.py /tmp/output.thneed https://github.com/commaai/openpilot/raw/ea449f1fe0bbff0eff5b12d64f0b5e75b7983998/selfdrive/modeld/models/supercombo.onnx
+        PYTHONPATH="." python3 openpilot/run_thneed.py /tmp/output.thneed https://github.com/commaai/openpilot/raw/ea449f1fe0bbff0eff5b12d64f0b5e75b7983998/selfdrive/modeld/models/supercombo.onnx
 
   testmypy:
     name: Mypy Tests