diff --git a/services/monitoring/grafana-alerting-config.yaml b/services/monitoring/grafana-alerting-config.yaml
index 33ac739..d8402fa 100644
--- a/services/monitoring/grafana-alerting-config.yaml
+++ b/services/monitoring/grafana-alerting-config.yaml
@@ -352,7 +352,7 @@ data:
                 model:
                   intervalMs: 60000
                   maxDataPoints: 43200
-                  expr: POSTMARK_OUTBOUND_BOUNCE_RATE{window="1d"}
+                  expr: postmark_outbound_bounce_rate{window="1d"}
                   legendFormat: bounce 1d
                   datasource:
                     type: prometheus
@@ -400,7 +400,7 @@ data:
                 model:
                   intervalMs: 60000
                   maxDataPoints: 43200
-                  expr: POSTMARK_API_UP
+                  expr: postmark_api_up
                   legendFormat: api up
                   datasource:
                     type: prometheus