diff --git a/charts/validators/templates/statefulset.yaml b/charts/validators/templates/statefulset.yaml
index 5bea92392..b760076b7 100644
--- a/charts/validators/templates/statefulset.yaml
+++ b/charts/validators/templates/statefulset.yaml
@@ -2,7 +2,21 @@
 {{- $root := . -}}
 {{- $counter := 0 }}
 {{- range (untilStep (int .Values.validatorsKeyIndex) (int (add .Values.validatorsKeyIndex .Values.validatorsCount)) 1) }}
-{{ $counter = int (add1 $counter) }}
+
+{{ $rpcEndpoints := list }}
+{{- if $.Values.beaconChainRpcEndpointsRandomized }}
+{{- $rpcList := list }}
+{{- range (untilStep $counter (len $.Values.beaconChainRpcEndpointsRandomized) 1) }}
+{{ $rpcList = append $rpcList (index $.Values.beaconChainRpcEndpointsRandomized .) }}
+{{- end }}
+{{ $rpcList = append $rpcList $.Values.beaconChainRpcEndpointsRandomized }}
+{{ $rpcEndpoints = include "flatten" $rpcList }}
+{{- if ge $counter (len $.Values.beaconChainRpcEndpointsRandomized) }}
+  {{- $counter = 1 }}
+{{- else }}
+  {{ $counter = int (add1 $counter) }}
+{{- end }}
+{{- end }}
 
 ---
 apiVersion: apps/v1
@@ -94,7 +108,7 @@ spec:
           env:
             {{- if $.Values.beaconChainRpcEndpointsRandomized }}
             - name: BEACON_CHAIN_RPC_ENDPOINTS_RANDOMIZED
-              value: "{{ $.Values.beaconChainRpcEndpointsRandomized | join "," }}"
+              value: "{{ $rpcEndpoints }}"
             {{- end }}
             {{- if $.Values.beaconChainRpcEndpoints }}
             - name: BEACON_CHAIN_RPC_ENDPOINTS