diff --git a/services/monitoring/prometheus.nix b/services/monitoring/prometheus.nix
index 55c3a10..ced3ac2 100644
--- a/services/monitoring/prometheus.nix
+++ b/services/monitoring/prometheus.nix
@@ -73,9 +73,9 @@
                 labels:
                   severity: critical
                 annotations:
-                  summary: "NixOS upgrade failed on {{ $labels.instance }}"
+                  summary: "NixOS upgrade failed on {{ $labels.instance }}"
                   description: "NixOS upgrade failed on {{ $labels.instance }}"
-          - name: nameserver_rules 
+          - name: nameserver_rules
             rules:
               - alert: unbound_down
                 expr: node_systemd_unit_state {instance =~ "ns.+", name = "unbound.service", state = "active"} == 0
@@ -131,9 +131,9 @@
                 annotations:
                   summary: "Disk space low on /nix for {{ $labels.instance }}"
                   description: "Disk space is low on /nix for host {{ $labels.instance }}. Please check."
-          - name: home_assistant_rules 
+          - name: home_assistant_rules
             rules:
-              - alert: home_assistant_down 
+              - alert: home_assistant_down
                 expr: node_systemd_unit_state {instance="ha1.home.2rjus.net:9100", name="home-assistant.service", state="active"}  == 0
                 for: 5m
                 labels: