diff --git a/.github/workflows/targeted-feature-verification.yml b/.github/workflows/targeted-feature-verification.yml
index 8264f4fbfd..74608eabde 100644
--- a/.github/workflows/targeted-feature-verification.yml
+++ b/.github/workflows/targeted-feature-verification.yml
@@ -84,14 +84,20 @@ jobs:
             --max-command-seconds 720
           echo "matrix=$(jq -c '.matrix' .workflow-artifacts/targeted-pr/shards/matrix.json)" >> "$GITHUB_OUTPUT"
 
+      # Keyed by run_id only (no run_attempt): "Re-run failed jobs" does not
+      # re-run this job, so a re-attempted shard must find the selection the
+      # original attempt uploaded. Artifacts from earlier attempts stay visible
+      # to later attempts of the same run. overwrite lets "Re-run all jobs"
+      # replace it; the selection is a pure function of the same base/head SHAs.
       - name: Upload immutable selection
         uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4
         with:
-          name: targeted-feature-selection-${{ github.run_id }}-${{ github.run_attempt }}
+          name: targeted-feature-selection-${{ github.run_id }}
           path: .workflow-artifacts/targeted-pr
           include-hidden-files: true
           if-no-files-found: error
           retention-days: 14
+          overwrite: true
 
   targeted:
     if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name == github.repository
@@ -153,7 +159,7 @@ jobs:
       - name: Download immutable selection
         uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4
         with:
-          name: targeted-feature-selection-${{ github.run_id }}-${{ github.run_attempt }}
+          name: targeted-feature-selection-${{ github.run_id }}
           path: .workflow-artifacts/targeted-pr
 
       - name: Generate and check Flows v2 spec
diff --git a/tests/fixtures/targeted-feature-verification.test.ts b/tests/fixtures/targeted-feature-verification.test.ts
index ceea3ce12e..b7cfff03aa 100644
--- a/tests/fixtures/targeted-feature-verification.test.ts
+++ b/tests/fixtures/targeted-feature-verification.test.ts
@@ -508,6 +508,20 @@ describe('targeted Flows v2 PR verification', () => {
     expect(workflow).toContain('matrix: ${{ fromJSON(needs.select.outputs.matrix) }}');
   });
 
+  it('keys the shard selection artifact by run so "Re-run failed jobs" can download it', async () => {
+    const workflow = parse(await readFile('.github/workflows/targeted-feature-verification.yml', 'utf8'));
+    const step = (job: string, name: string) =>
+      workflow.jobs[job].steps.find((candidate: { name?: string }) => candidate.name === name);
+    const upload = step('select', 'Upload immutable selection');
+    const download = step('targeted', 'Download immutable selection');
+
+    // No run_attempt: the select job is not re-run by "Re-run failed jobs".
+    expect(upload.with.name).toBe('targeted-feature-selection-${{ github.run_id }}');
+    expect(download.with.name).toBe(upload.with.name);
+    // "Re-run all jobs" re-uploads the same name.
+    expect(upload.with.overwrite).toBe(true);
+  });
+
   it('expands the broker binary template in a full-smoke spec', async () => {
     const directory = await mkdtemp(path.join(os.tmpdir(), 'relay-targeted-pr-broker-'));
     temporaryDirectories.push(directory);