diff --git a/charts/qdrant/templates/servicemonitor.yaml b/charts/qdrant/templates/servicemonitor.yaml
index b4d2390..e7e04e9 100644
--- a/charts/qdrant/templates/servicemonitor.yaml
+++ b/charts/qdrant/templates/servicemonitor.yaml
@@ -23,6 +23,13 @@ spec:
 {{- if .Values.metrics.serviceMonitor.relabelings }}
       relabelings:
 {{ tpl (toYaml .Values.metrics.serviceMonitor.relabelings | indent 8) . }}
+{{- end }}
+{{- if .Values.apiKey }}
+      authorization:
+        type: Bearer
+        credentials:
+          name: {{ include "qdrant.fullname" . }}-apikey
+          key: api-key
 {{- end }}
   selector:
     matchLabels: