diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index bf2868c..88680dc 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -39,3 +39,23 @@ jobs:
                 draft: false,
               });
             }
+
+  notify-workflow-registry:
+    name: Notify workflow-registry
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+    needs: release
+    if: >-
+      !github.event.deleted
+      && !contains(github.ref_name, '-')
+      && github.repository == 'GoCodeAlone/workflow-plugin-websocket'
+    steps:
+      - name: Trigger registry manifest sync
+        uses: peter-evans/repository-dispatch@28959ce8df70de7be546dd1250a005dd32156697  # v4
+        with:
+          token: ${{ secrets.repo_dispatch_token }}
+          repository: GoCodeAlone/workflow-registry
+          event-type: plugin-release
+          client-payload: |-
+            {"plugin": "websocket", "tag": "${{ github.ref_name }}"}