diff --git a/charts/kube-prometheus-stack/templates/prometheus-operator/deployment.yaml b/charts/kube-prometheus-stack/templates/prometheus-operator/deployment.yaml
index 5d2d16ba58ad..67d0024d1428 100644
--- a/charts/kube-prometheus-stack/templates/prometheus-operator/deployment.yaml
+++ b/charts/kube-prometheus-stack/templates/prometheus-operator/deployment.yaml
@@ -91,26 +91,10 @@ spec:
             {{- else }}
             - --prometheus-config-reloader={{ $configReloaderRegistry }}/{{ .Values.prometheusOperator.prometheusConfigReloader.image.repository }}:{{ .Values.prometheusOperator.prometheusConfigReloader.image.tag | default .Chart.AppVersion }}
             {{- end }}
-            {{- if (((.Values.prometheusOperator.prometheusConfigReloader.resources).requests).cpu) }}
-            - --config-reloader-cpu-request={{ .Values.prometheusOperator.prometheusConfigReloader.resources.requests.cpu }}
-            {{- else }}
-            - --config-reloader-cpu-request=0
-            {{- end }}
-            {{- if (((.Values.prometheusOperator.prometheusConfigReloader.resources).limits).cpu) }}
-            - --config-reloader-cpu-limit={{ .Values.prometheusOperator.prometheusConfigReloader.resources.limits.cpu }}
-            {{- else }}
-            - --config-reloader-cpu-limit=0
-            {{- end }}
-            {{- if (((.Values.prometheusOperator.prometheusConfigReloader.resources).requests).memory) }}
-            - --config-reloader-memory-request={{ .Values.prometheusOperator.prometheusConfigReloader.resources.requests.memory }}
-            {{- else }}
-            - --config-reloader-memory-request=0
-            {{- end }}
-            {{- if (((.Values.prometheusOperator.prometheusConfigReloader.resources).limits).memory) }}            
-            - --config-reloader-memory-limit={{ .Values.prometheusOperator.prometheusConfigReloader.resources.limits.memory }}
-            {{- else }}
-            - --config-reloader-memory-limit=0
-            {{- end }}
+            - --config-reloader-cpu-request={{ (((.Values.prometheusOperator.prometheusConfigReloader.resources).requests).cpu) | default 0 }}
+            - --config-reloader-cpu-limit={{ (((.Values.prometheusOperator.prometheusConfigReloader.resources).limits).cpu) | default 0 }}
+            - --config-reloader-memory-request={{ (((.Values.prometheusOperator.prometheusConfigReloader.resources).requests).memory) | default 0 }}
+            - --config-reloader-memory-limit={{ (((.Values.prometheusOperator.prometheusConfigReloader.resources).limits).memory) | default 0 }}
             {{- if .Values.prometheusOperator.prometheusConfigReloader.enableProbe }}
             - --enable-config-reloader-probes=true
             {{- end }}