diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index b1a1bfa2d4..2a7ca51af1 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -220,6 +220,7 @@ The following is the list of supported scopes:
 * **platform-webworker**
 * **platform-webworker-dynamic**
 * **router**
+* **service-worker**
 * **upgrade**
 
 There are currently a few exceptions to the "use package name" rule: