diff --git a/.github/workflows/pr-changelog-check.yml b/.github/workflows/pr-changelog-check.yml
index 647c9d89a6..308e07d2d9 100644
--- a/.github/workflows/pr-changelog-check.yml
+++ b/.github/workflows/pr-changelog-check.yml
@@ -1,5 +1,9 @@
 name: Pull Request Changelog Check
-on: [pull_request]
+# by setting `on: [pull_request]`, that means action will be trigger when PR is opened, synchronize, reopened.
+# Add labeled and unlabeled events too.
+on:
+  pull_request:
+    types: [opened, synchronize, reopened, labeled, unlabeled]
 jobs:
 
   build:
diff --git a/changelogs/unreleased/5157-jxun b/changelogs/unreleased/5157-jxun
new file mode 100644
index 0000000000..e42a0c93c3
--- /dev/null
+++ b/changelogs/unreleased/5157-jxun
@@ -0,0 +1 @@
+Add labeled and unlabeled events for PR changelog check action.
\ No newline at end of file