diff --git a/src/job_insights/adapters/status_client.py b/src/job_insights/adapters/status_client.py
index a09bc5d5c399a7c894caceb2222d2359df536682..857d0f9de12092f3b19f68ebccbdebc749c4ce9e 100644
--- a/src/job_insights/adapters/status_client.py
+++ b/src/job_insights/adapters/status_client.py
@@ -12,5 +12,8 @@ class StatusClient:
         self._tool = tool
 
     def fetch(self, *, job_id: str, job_name: str) -> dict[str, object]:
-        del job_id
-        return self._tool.get_job_status(job_name=job_name)
+        del job_name
+        status = self._tool.get_job_status(job_id=job_id)
+        return {
+            "duration_milliseconds": status["duration_milliseconds"],
+        }
diff --git a/src/job_insights/services/summary.py b/src/job_insights/services/summary.py
index dca5e28644e9dc71746152dda27362de436c37db..7224de799c47fbc1e6f17e58f8f7288e9ba8ca2c 100644
--- a/src/job_insights/services/summary.py
+++ b/src/job_insights/services/summary.py
@@ -10,7 +10,7 @@ def build_job_insight(
     tool: JobStatusTool,
 ) -> str:
     status = StatusClient(tool).fetch(job_id=job_id, job_name=job_name)
-    duration = float(status["duration_seconds"])
+    duration = int(status["duration_milliseconds"]) / 1000
     return f"Job insight for {job_name}: {duration:g} seconds"