diff --git a/.github/workflows/nix_integration_tests.yaml b/.github/workflows/nix_integration_tests.yaml
index 8ff6284f..736ebfb0 100644
--- a/.github/workflows/nix_integration_tests.yaml
+++ b/.github/workflows/nix_integration_tests.yaml
@@ -34,8 +34,6 @@ jobs:
       run: |
         sudo mkdir -p /run/opengl-driver/lib/
         export NVIDIA=/usr/lib/
-        export NCCL_DEBUG=INFO
-        export NCCL_P2P_DISABLE=1
         sudo find $NVIDIA . -name 'libcuda.so*' -exec ln -s {} /run/opengl-driver/lib/ \;
         sudo find $NVIDIA . -name 'libnvidia-ml.so*' -exec ln -s {} /run/opengl-driver/lib/ \;
         sudo chown -R runner /mnt/hf_cache/hub