diff --git a/.github/workflows/nightly-amd-mi355x-disagg.yml b/.github/workflows/nightly-amd-mi355x-disagg.yml
index 44865e4a9..28b90a57a 100644
--- a/.github/workflows/nightly-amd-mi355x-disagg.yml
+++ b/.github/workflows/nightly-amd-mi355x-disagg.yml
@@ -131,7 +131,7 @@ jobs:
       CONFIG_FILE: ${{ matrix.config.config_file }}
       RESULT_FILENAME: mi355x-${{ matrix.config.name }}
       MATRIX_CONFIG_NAME: ${{ matrix.config.name }}
-      SLURM_EXCLUDE: mia1-p01-g20,mia1-p01-g09
+      SLURM_EXCLUDE: mia1-p01-g20,mia1-p02-g09
       # NOTE: RUNNER_NAME is a built-in default env var on every runner, so the
       # launch + cleanup steps read it directly. Do NOT set it here from
       # ${{ runner.name }} -- the `runner` context is not available in job-level