diff --git a/.github/workflows/build-previews.yml b/.github/workflows/build-previews.yml
index c4b02c64..96275cfd 100644
--- a/.github/workflows/build-previews.yml
+++ b/.github/workflows/build-previews.yml
@@ -25,6 +25,7 @@ jobs:
             await script({ github, context, core })
 
       - name: Find comment
+        if: ${{ steps.get-workflow-artifacts.outputs.conclusion != 'cancelled' }}
         uses: peter-evans/find-comment@v2
         id: find-comment
         with:
@@ -33,6 +34,7 @@ jobs:
           body-includes: '<!-- __WM_EXTENSION_BUILD_PREVIEWS__ -->'
 
       - name: Add/Update comment
+        if: ${{ steps.get-workflow-artifacts.outputs.conclusion != 'cancelled' }}
         uses: peter-evans/create-or-update-comment@v2
         with:
           token: ${{ secrets.PAT }}
diff --git a/scripts/get-workflow-artifacts.cjs b/scripts/get-workflow-artifacts.cjs
index ed64d936..bb87d0f2 100644
--- a/scripts/get-workflow-artifacts.cjs
+++ b/scripts/get-workflow-artifacts.cjs
@@ -53,6 +53,12 @@ module.exports = async ({ github, context, core }) => {
   const template = await fs.readFile('./scripts/templates/build-status.md', 'utf8')
   const tableRows = []
 
+  core.setOutput('conclusion', conclusion)
+
+  if (conclusion === 'cancelled') {
+    return
+  }
+
   const artifacts = await github.rest.actions.listWorkflowRunArtifacts({
     owner,
     repo,