diff --git a/.github/workflows/e2e.yaml b/.github/workflows/e2e.yaml
index 4aab0cde..11139f91 100644
--- a/.github/workflows/e2e.yaml
+++ b/.github/workflows/e2e.yaml
@@ -81,12 +81,22 @@ jobs:
           wget -q https://dl.min.io/client/mc/release/linux-amd64/mc
           chmod +x mc
           ./mc alias set minio http://localhost:9000 myaccesskey mysecretkey --api S3v4
-          ./mc mb minio/podinfo
-          ./mc cp --recursive ./config/testdata/minio/manifests minio/podinfo
-      - name: Run S3 tests
+          kubectl -n source-system apply -f ./config/testdata/minio/secret.yaml
+      - name: Run Bucket tests
         run: |
-          kubectl -n source-system apply -f ./config/testdata/minio/source.yaml
+          ./mc mb minio/podinfo
+          ./mc mirror ./config/testdata/minio/manifests/ minio/podinfo
+
+          kubectl -n source-system apply -f ./config/testdata/bucket/source.yaml
           kubectl -n source-system wait bucket/podinfo --for=condition=ready --timeout=1m
+      - name: Run HelmChart from Bucket tests
+        run: |
+          ./mc mb minio/charts
+          ./mc mirror ./controllers/testdata/helmchart/ minio/charts/helmchart
+
+          kubectl -n source-system apply -f ./config/testdata/helmchart-from-bucket/source.yaml
+          kubectl -n source-system wait bucket/charts --for=condition=ready --timeout=1m
+          kubectl -n source-system wait helmchart/helmchart-bucket --for=condition=ready --timeout=1m
       - name: Debug failure
         if: failure()
         run: |
diff --git a/config/testdata/minio/source.yaml b/config/testdata/bucket/source.yaml
similarity index 68%
rename from config/testdata/minio/source.yaml
rename to config/testdata/bucket/source.yaml
index ccd1ed8b..3bc569d3 100644
--- a/config/testdata/minio/source.yaml
+++ b/config/testdata/bucket/source.yaml
@@ -1,3 +1,4 @@
+---
 apiVersion: source.toolkit.fluxcd.io/v1alpha1
 kind: Bucket
 metadata:
@@ -11,11 +12,3 @@ spec:
   insecure: true
   secretRef:
     name: minio-credentials
----
-apiVersion: v1
-kind: Secret
-metadata:
-  name: minio-credentials
-data:
-  accesskey: bXlhY2Nlc3NrZXk=
-  secretkey: bXlzZWNyZXRrZXk=
diff --git a/config/testdata/helmchart-from-bucket/source.yaml b/config/testdata/helmchart-from-bucket/source.yaml
new file mode 100644
index 00000000..9c09321f
--- /dev/null
+++ b/config/testdata/helmchart-from-bucket/source.yaml
@@ -0,0 +1,25 @@
+---
+apiVersion: source.toolkit.fluxcd.io/v1alpha1
+kind: Bucket
+metadata:
+  name: charts
+spec:
+  interval: 1m
+  provider: generic
+  bucketName: charts
+  endpoint: minio.minio.svc.cluster.local:9000
+  region: us-east-1
+  insecure: true
+  secretRef:
+    name: minio-credentials
+---
+apiVersion: source.toolkit.fluxcd.io/v1alpha1
+kind: HelmChart
+metadata:
+  name: helmchart-bucket
+spec:
+  chart: ./helmchart
+  sourceRef:
+    kind: Bucket
+    name: charts
+  interval: 1m
diff --git a/config/testdata/minio/secret.yaml b/config/testdata/minio/secret.yaml
new file mode 100644
index 00000000..35cc5a39
--- /dev/null
+++ b/config/testdata/minio/secret.yaml
@@ -0,0 +1,8 @@
+---
+apiVersion: v1
+kind: Secret
+metadata:
+  name: minio-credentials
+data:
+  accesskey: bXlhY2Nlc3NrZXk=
+  secretkey: bXlzZWNyZXRrZXk=