diff --git a/compute/etc/sql_exporter/lfc_approximate_working_set_size_windows.autoscaling.sql b/compute/etc/sql_exporter/lfc_approximate_working_set_size_windows.autoscaling.sql
index 35fa42c34c..66492e121a 100644
--- a/compute/etc/sql_exporter/lfc_approximate_working_set_size_windows.autoscaling.sql
+++ b/compute/etc/sql_exporter/lfc_approximate_working_set_size_windows.autoscaling.sql
@@ -1,8 +1,8 @@
 -- NOTE: This is the "internal" / "machine-readable" version. This outputs the
--- working set size looking back 1..60 minutes, labeled with the number of
+-- working set size looking back 1..180 minutes, labeled with the number of
 -- minutes.
 
 SELECT
   x::text as duration_seconds,
   neon.approximate_working_set_size_seconds(x) AS size
-FROM (SELECT generate_series * 60 AS x FROM generate_series(1, 60)) AS t (x);
+FROM (SELECT generate_series * 60 AS x FROM generate_series(1, 180)) AS t (x);
diff --git a/compute/etc/sql_exporter/lfc_approximate_working_set_size_windows.sql b/compute/etc/sql_exporter/lfc_approximate_working_set_size_windows.sql
index 46c7d1610c..133f79cb6b 100644
--- a/compute/etc/sql_exporter/lfc_approximate_working_set_size_windows.sql
+++ b/compute/etc/sql_exporter/lfc_approximate_working_set_size_windows.sql
@@ -4,5 +4,5 @@
 SELECT
   x AS duration,
   neon.approximate_working_set_size_seconds(extract('epoch' FROM x::interval)::int) AS size FROM (
-    VALUES ('5m'), ('15m'), ('1h')
+    VALUES ('5m'), ('15m'), ('1h'), ('3h')
   ) AS t (x);