diff --git a/.github/workflows/mypy_primer.yaml b/.github/workflows/mypy_primer.yaml
index 1b1130a75e..22af7025da 100644
--- a/.github/workflows/mypy_primer.yaml
+++ b/.github/workflows/mypy_primer.yaml
@@ -108,10 +108,14 @@ jobs:
           name: mypy_primer_memory_diff
           path: mypy_primer_memory.diff
 
+  # Runs mypy twice against the same ty version to catch any non-deterministic behavior (ideally).
+  # The job is disabled for now because there are some non-deterministic diagnostics.
   mypy_primer_same_revision:
     name: Run mypy_primer on same revision
     runs-on: ${{ github.repository == 'astral-sh/ruff' && 'depot-ubuntu-22.04-32' || 'ubuntu-latest' }}
     timeout-minutes: 20
+    # TODO: Enable once we fixed the non-deterministic diagnostics
+    if: false
     steps:
       - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
         with: