diff --git a/tests/integration/targets/gcp_pubsub_subscription/tasks/autogen.yml b/tests/integration/targets/gcp_pubsub_subscription/tasks/autogen.yml
index bdce0e6..395f50a 100644
--- a/tests/integration/targets/gcp_pubsub_subscription/tasks/autogen.yml
+++ b/tests/integration/targets/gcp_pubsub_subscription/tasks/autogen.yml
@@ -80,6 +80,21 @@
     that:
       - result.changed == false
 #----------------------------------------------------------
+- name: Update a subscription
+  google.cloud.gcp_pubsub_subscription:
+    name: "{{ resource_name }}"
+    topic: "{{ topic }}"
+    ack_deadline_seconds: 60
+    project: "{{ gcp_project }}"
+    auth_kind: "{{ gcp_cred_kind }}"
+    service_account_file: "{{ gcp_cred_file | default(omit) }}"
+    state: present
+  register: result
+- name: Assert changed is true
+  ansible.builtin.assert:
+    that:
+      - result.changed == true
+#----------------------------------------------------------
 - name: Update cloudStorageConfig of a subscription that already exists
   google.cloud.gcp_pubsub_subscription:
     name: "{{ resource_name }}"