diff --git a/_data/rules.yml b/_data/rules.yml
index b733952..25050aa 100644
--- a/_data/rules.yml
+++ b/_data/rules.yml
@@ -915,31 +915,31 @@ groups:
                 severity: critical
               - name: HAProxy high HTTP 4xx error rate backend
                 description: Too many HTTP requests with status 4xx (> 5%) on backend {{ $labels.fqdn }}/{{ $labels.backend }}
-                query: 'sum by (backend) rate(haproxy_server_http_responses_total{code="4xx"}[1m]) / sum by (backend) rate(haproxy_server_http_responses_total{}[1m]) * 100 > 5'
+                query: 'sum by (backend) rate(haproxy_server_http_responses_total{code="4xx"}[1m]) / sum by (backend) rate(haproxy_server_http_responses_total[1m]) * 100 > 5'
                 severity: critical
               - name: HAProxy high HTTP 4xx error rate backend
                 description: Too many HTTP requests with status 5xx (> 5%) on backend {{ $labels.fqdn }}/{{ $labels.backend }}
-                query: 'sum by (backend) rate(haproxy_server_http_responses_total{code="5xx"}[1m]) / sum by (backend) rate(haproxy_server_http_responses_total{}[1m]) * 100 > 5'
+                query: 'sum by (backend) rate(haproxy_server_http_responses_total{code="5xx"}[1m]) / sum by (backend) rate(haproxy_server_http_responses_total[1m]) * 100 > 5'
                 severity: critical
               - name: HAProxy high HTTP 4xx error rate server
                 description: Too many HTTP requests with status 4xx (> 5%) on server {{ $labels.server }}
-                query: 'sum by (server) rate(haproxy_server_http_responses_total{code="4xx"}[1m]) / sum by (backend) rate(haproxy_server_http_responses_total{}[1m]) * 100 > 5'
+                query: 'sum by (server) rate(haproxy_server_http_responses_total{code="4xx"}[1m]) / sum by (backend) rate(haproxy_server_http_responses_total[1m]) * 100 > 5'
                 severity: critical
               - name: HAProxy high HTTP 5xx error rate server
                 description: Too many HTTP requests with status 5xx (> 5%) on server {{ $labels.server }}
-                query: 'sum by (server) rate(haproxy_server_http_responses_total{code="5xx"}[1m]) / sum by (backend) rate(haproxy_server_http_responses_total{}[1m]) * 100 > 5'
-                severity: critical
-              - name: HAProxy backend connection errors
-                description: Too many connection errors to {{ $labels.fqdn }}/{{ $labels.backend }} backend (> 5%). Request throughput may be to high.
-                query: 'sum by (backend) rate(haproxy_backend_connection_errors_total[1m]) * 100 > 5'
+                query: 'sum by (server) rate(haproxy_server_http_responses_total{code="5xx"}[1m]) / sum by (backend) rate(haproxy_server_http_responses_total[1m]) * 100 > 5'
                 severity: critical
               - name: HAProxy server response errors
                 description: Too many response errors to {{ $labels.server }} server (> 5%).
-                query: 'sum by (server) rate(haproxy_server_response_errors_total[1m]) * 100 > 5'
+                query: 'sum by (server) rate(haproxy_server_response_errors_total[1m]) / sum by (server) rate(haproxy_server_http_responses_total[1m]) * 100 > 5'
+                severity: critical
+              - name: HAProxy backend connection errors
+                description: Too many connection errors to {{ $labels.fqdn }}/{{ $labels.backend }} backend (> 100 req/s). Request throughput may be to high.
+                query: 'sum by (backend) rate(haproxy_backend_connection_errors_total[1m]) > 100'
                 severity: critical
               - name: HAProxy server connection errors
-                description: Too many connection errors to {{ $labels.server }} server (> 5%). Request throughput may be to high.
-                query: 'sum by (server) rate(haproxy_server_connection_errors_total[1m]) * 100 > 5'
+                description: Too many connection errors to {{ $labels.server }} server (> 100 req/s). Request throughput may be to high.
+                query: 'sum by (server) rate(haproxy_server_connection_errors_total[1m]) > 100'
                 severity: critical
               - name: HAProxy backend max active session
                 description: HAproxy backend {{ $labels.fqdn }}/{{ $labels.backend }} is reaching session limit (> 80%).