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2 changes: 1 addition & 1 deletion docs/software/communication/nccl.md
Original file line number Diff line number Diff line change
Expand Up @@ -30,7 +30,7 @@ While the container engine sets these automatically when using the NCCL hook, th
Note that this option may be set to `1` by default on some Alps clusters.
See [the Cray MPICH documentation][ref-communication-cray-mpich] for more details on GPU-aware MPI with Cray MPICH.

!!! warning "`invalid usage` error with `NCCL_NET="AWS Libfabric`"
!!! warning "`invalid usage` error with `NCCL_NET="AWS Libfabric"`"
If you are getting error messages such as:
```console
nid006352: Test NCCL failure common.cu:958 'invalid usage (run with NCCL_DEBUG=WARN for details)
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