diff --git a/config/core/resources/containersource.yaml b/config/core/resources/containersource.yaml
index 61b8b304e5c..874f77e8788 100644
--- a/config/core/resources/containersource.yaml
+++ b/config/core/resources/containersource.yaml
@@ -404,7 +404,7 @@ spec:
     - <<: *version
       name: v1beta1
       served: true
-      storage: true
+      storage: false
       # the schema of v1beta1 is exactly the same as v1alpha2 schema
       schema:
         openAPIV3Schema:
@@ -412,7 +412,7 @@ spec:
     - <<: *version
       name: v1
       served: true
-      storage: false
+      storage: true
       # the schema of v1 is exactly the same as v1beta1 schema
       schema:
         openAPIV3Schema:
diff --git a/config/post-install/clusterrole.yaml b/config/post-install/clusterrole.yaml
index ee1f1d7e38e..ef707c92fe2 100644
--- a/config/post-install/clusterrole.yaml
+++ b/config/post-install/clusterrole.yaml
@@ -36,6 +36,7 @@ rules:
       - "sources.knative.dev"
     resources:
       - "apiserversources"
+      - "containersources"
     verbs:
       - "get"
       - "list"
diff --git a/config/post-install/storage-version-migrator.yaml b/config/post-install/storage-version-migrator.yaml
index cd94295d08f..8888a3005eb 100644
--- a/config/post-install/storage-version-migrator.yaml
+++ b/config/post-install/storage-version-migrator.yaml
@@ -38,3 +38,4 @@ spec:
           image: ko://knative.dev/eventing/vendor/knative.dev/pkg/apiextensions/storageversion/cmd/migrate
           args:
             - "apiserversources.sources.knative.dev"
+            - "containersources.sources.knative.dev"