diff --git a/postgres_prometheus_exporter/config/queries.yml b/postgres_prometheus_exporter/config/queries.yml
new file mode 100644
index 0000000..a7a159a
--- /dev/null
+++ b/postgres_prometheus_exporter/config/queries.yml
@@ -0,0 +1,24 @@
+pg_stat_user_tables:
+  query: |
+    SELECT
+      current_database() AS datname,
+      schemaname,
+      relname,
+      n_live_tup AS row_count
+    FROM
+      pg_stat_user_tables
+    ORDER BY
+      n_live_tup DESC
+  metrics:
+    - datname:
+        usage: LABEL
+        description: Name of this database
+    - schemaname:
+        usage: LABEL
+        description: Name of this schema
+    - relname:
+        usage: LABEL
+        description: Name of this table
+    - row_count:
+        usage: GAUGE
+        description: Estimated number of live rows
diff --git a/postgres_prometheus_exporter/resource.tf b/postgres_prometheus_exporter/resource.tf
index c4fd5a7..ad4175c 100644
--- a/postgres_prometheus_exporter/resource.tf
+++ b/postgres_prometheus_exporter/resource.tf
@@ -17,13 +17,16 @@ resource "cloudfoundry_app" "postgres-exporter" {
   name         = "postgres-exporter-${data.cloudfoundry_service_instance.postgres_instance.name}"
   space        = var.monitoring_space_id
   docker_image = "quay.io/prometheuscommunity/postgres-exporter:${local.docker_image_tag}"
+  command      = "echo \"$${QUERY_DATA}\" > /home/queries.yml; postgres_exporter"
 
   routes {
     route = cloudfoundry_route.postgres_exporter.id
   }
 
   environment = {
-    DATA_SOURCE_NAME = cloudfoundry_service_key.postgres-key.credentials.uri
+    DATA_SOURCE_NAME              = cloudfoundry_service_key.postgres-key.credentials.uri
+    PG_EXPORTER_EXTEND_QUERY_PATH = "/home/queries.yml"
+    QUERY_DATA                    = file("${path.module}/config/queries.yml")
   }
 }