diff --git a/.github/workflows/enforce-pr-labels.yml b/.github/workflows/enforce-pr-labels.yml
index 3ac91cbc..af427deb 100644
--- a/.github/workflows/enforce-pr-labels.yml
+++ b/.github/workflows/enforce-pr-labels.yml
@@ -11,11 +11,11 @@ jobs:
     steps:
       - uses: yogevbd/enforce-label-action@2.2.2
         with:
-          REQUIRED_LABELS_ANY: "B0-silent,B5-clientnoteworthy,B7-runtimenoteworthy"
+          REQUIRED_LABELS_ANY: "B0-silent,B5-clientnoteworthy,B7-runtimenoteworthy,B9-contractsnoteworthy"
           REQUIRED_LABELS_ALL: ""
           BANNED_LABELS: ""
       - name: Verify breaking changes label
-        if: contains(github.event.pull_request.labels.*.name, 'B5-clientnoteworthy') || contains(github.event.pull_request.labels.*.name, 'B7-runtimenoteworthy')
+        if: contains(github.event.pull_request.labels.*.name, 'B5-clientnoteworthy') || contains(github.event.pull_request.labels.*.name, 'B7-runtimenoteworthy') || contains(github.event.pull_request.labels.*.name, 'B9-contractsnoteworthy')
         uses: yogevbd/enforce-label-action@2.2.2
         with:
           REQUIRED_LABELS_ANY: "breaking,not-breaking"