diff --git a/base/dockerconfig.json b/base/dockerconfig.json
new file mode 100644
index 0000000..536cc4f
--- /dev/null
+++ b/base/dockerconfig.json
@@ -0,0 +1,8 @@
+{
+    "auths": {
+        "dummy.example.com": {
+            "username": "you_do_not_need_to_edit_this_file",
+            "password": "this_file_is_used_in_workaround_to_suppress_certain_errors"
+        }
+    }
+}
diff --git a/base/kustomization.yaml b/base/kustomization.yaml
index c8efe6a..348fa99 100644
--- a/base/kustomization.yaml
+++ b/base/kustomization.yaml
@@ -28,6 +28,13 @@ secretGenerator:
     literals:
       - password=Ansible123!
 
+  # Temporary workaround to suppress errors from AWX Operator 0.21.0.
+  # Refer: https://github.com/kurokobo/awx-on-k3s/issues/74
+  - name: redhat-operators-pull-secret
+    files:
+      - .dockerconfigjson=dockerconfig.json
+    type: kubernetes.io/dockerconfigjson
+
 resources:
   - pv.yaml
   - pvc.yaml