diff --git a/pygeoapi_kubernetes_papermill/kubernetes.py b/pygeoapi_kubernetes_papermill/kubernetes.py
index fa46ac0..d01a8f4 100644
--- a/pygeoapi_kubernetes_papermill/kubernetes.py
+++ b/pygeoapi_kubernetes_papermill/kubernetes.py
@@ -59,8 +59,8 @@ class KubernetesProcessor(BaseProcessor):
     @dataclass(frozen=True)
     class JobPodSpec:
         pod_spec: k8s_client.V1PodSpec
-        extra_annotations: Dict
-        extra_labels: Dict
+        extra_annotations: Dict[str, str]
+        extra_labels: Dict[str, str]
 
     def create_job_pod_spec(
         self,
@@ -414,12 +414,19 @@ def job_from_k8s(job: k8s_client.V1Job, message: Optional[str]) -> JobDict:
         for orig_key, v in annotations.items()
         if (parsed_key := parse_annotation_key(orig_key))
     }
+    executed_notebook = metadata_from_annotation.get("executed-notebook")
 
     try:
         metadata_from_annotation["parameters"] = json.dumps(
             hide_secret_values(
                 json.loads(
                     metadata_from_annotation.get("parameters", "{}"),
+                )
+                # executed notebook is not part of params, but show in UI
+                | (
+                    {"executed-notebook": executed_notebook}
+                    if executed_notebook
+                    else {}
                 ),
             )
         )
diff --git a/pygeoapi_kubernetes_papermill/notebook.py b/pygeoapi_kubernetes_papermill/notebook.py
index ac7ba12..609dd83 100644
--- a/pygeoapi_kubernetes_papermill/notebook.py
+++ b/pygeoapi_kubernetes_papermill/notebook.py
@@ -353,6 +353,7 @@ def create_job_pod_spec(
         parameters_str = b64decode(requested.parameters.encode()).decode()
         extra_annotations = {
             "result-notebook": str(output_notebook),
+            "executed-notebook": str(requested.notebook),
         } | (
             # save parameters but make sure the string is not too long
             {"parameters": json.dumps(yaml.safe_load(parameters_str))[:8000]}
diff --git a/tests/test_kubernetes_manager.py b/tests/test_kubernetes_manager.py
index 687f6cf..3624d4c 100644
--- a/tests/test_kubernetes_manager.py
+++ b/tests/test_kubernetes_manager.py
@@ -284,3 +284,15 @@ def test_secret_job_annotation_parameters_are_hidden():
     parameters = json.loads(job_dict["parameters"])
     assert parameters["foo"] == "bar"
     assert parameters["foo-secret"] == "*"
+
+
+def test_job_params_contain_executed_notebook():
+    job = k8s_client.V1Job(
+        metadata=k8s_client.V1ObjectMeta(
+            annotations={"pygeoapi.io/executed-notebook": "extra/nb.ipynb"}
+        ),
+        status=k8s_client.V1JobStatus(),
+    )
+    job_dict = job_from_k8s(job, message="")
+    parameters = json.loads(job_dict["parameters"])
+    assert parameters["executed-notebook"] == "extra/nb.ipynb"