diff --git a/.github/workflows/helm-lint.yml b/.github/workflows/helm-lint.yml
new file mode 100644
index 0000000000..ca548381a9
--- /dev/null
+++ b/.github/workflows/helm-lint.yml
@@ -0,0 +1,26 @@
+name: 'Run Helm lint'
+on:
+  pull_request:
+    paths:
+      - 'charts'
+
+jobs:
+  helm-lint:
+    name: helm lint
+    runs-on: ubuntu-latest
+    container:
+      image: vdaas/vald-ci-container:nightly
+    steps:
+      - name: Check out code.
+        uses: actions/checkout@v1
+        with:
+          fetch-depth: 1
+      - name: Helm version
+        run: |
+          helm version
+      - name: Run lint for charts/vald
+        run: |
+          helm lint charts/vald
+      - name: Run lint for charts/vald-helm-operator
+        run: |
+          helm lint charts/vald-helm-operator
diff --git a/charts/vald/values.yaml b/charts/vald/values.yaml
index 472ec0bd74..1afe80cd4a 100644
--- a/charts/vald/values.yaml
+++ b/charts/vald/values.yaml
@@ -1021,6 +1021,7 @@ compressor:
         server:
           http:
             shutdown_duration: 2m
+      readiness: {}
     metrics:
       pprof: {}
       prometheus: {}