diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 4452a99d..51750311 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -143,14 +143,14 @@ jobs:
           echo "Remember to apply a version number bump with the correct severity when publishing a version with breaking changes (\`1.x.x -> 2.x.x\` or \`0.1.x -> 0.2.x\`)." >> semver-comment.txt
 
       - name: Post Semver Failure Comment
-        if: steps.semver.outcome == 'failure'
+        if: steps.semver.outcome == 'failure' && github.event.pull_request.head.repo.full_name == github.repository
         uses: marocchino/sticky-pull-request-comment@v2.9.4
         with:
           header: semver-check
           path: semver-comment.txt
 
       - name: Remove Semver Comment on Success
-        if: steps.semver.outcome == 'success'
+        if: steps.semver.outcome == 'success' && github.event.pull_request.head.repo.full_name == github.repository
         uses: marocchino/sticky-pull-request-comment@v2.9.4
         with:
           header: semver-check