diff --git a/.librarian/generator-input/client-post-processing/integrate-isolated-handwritten-code.yaml b/.librarian/generator-input/client-post-processing/integrate-isolated-handwritten-code.yaml
index e3161120ec0a..7ee33fd85053 100644
--- a/.librarian/generator-input/client-post-processing/integrate-isolated-handwritten-code.yaml
+++ b/.librarian/generator-input/client-post-processing/integrate-isolated-handwritten-code.yaml
@@ -290,3 +290,14 @@ replacements:
     after: |
       UNIT_TEST_EXTRAS: List[str] = ["pandas", "storage"]
     count: 1
+  - paths: [
+      packages/google-cloud-automl/noxfile.py,
+    ]
+    before: |
+      "types-protobuf",
+      \    \)
+    after: |
+      "types-protobuf",
+              "pandas-stubs",
+          )
+    count: 1
diff --git a/packages/google-cloud-automl/google/cloud/automl_v1beta1/services/tables/gcs_client.py b/packages/google-cloud-automl/google/cloud/automl_v1beta1/services/tables/gcs_client.py
index 99d40da2867c..3fa86d22229b 100644
--- a/packages/google-cloud-automl/google/cloud/automl_v1beta1/services/tables/gcs_client.py
+++ b/packages/google-cloud-automl/google/cloud/automl_v1beta1/services/tables/gcs_client.py
@@ -24,12 +24,14 @@
 try:
     import pandas
 except ImportError:  # pragma: NO COVER
-    pandas = None
+    pandas = None  # type: ignore[assignment]
 
 try:
-    from google.cloud import storage
+    # TODO(https://github.com/googleapis/python-storage/issues/318):
+    # Remove `type: ignore` once this bug is fixed
+    from google.cloud import storage  # type: ignore[attr-defined]
 except ImportError:  # pragma: NO COVER
-    storage = None
+    storage = None  # type: ignore[assignment]
 
 _LOGGER = logging.getLogger(__name__)
 _PANDAS_REQUIRED = "pandas is required to verify type DataFrame."
diff --git a/packages/google-cloud-automl/noxfile.py b/packages/google-cloud-automl/noxfile.py
index bcafe0750c9a..4a482fbfa495 100644
--- a/packages/google-cloud-automl/noxfile.py
+++ b/packages/google-cloud-automl/noxfile.py
@@ -101,6 +101,7 @@ def mypy(session):
         "mypy<1.16.0",
         "types-requests",
         "types-protobuf",
+        "pandas-stubs",
     )
     session.install(".")
     session.run(