diff --git a/helm/reana/templates/reana-server.yaml b/helm/reana/templates/reana-server.yaml
index 95f68aee..af647565 100644
--- a/helm/reana/templates/reana-server.yaml
+++ b/helm/reana/templates/reana-server.yaml
@@ -85,6 +85,10 @@ spec:
             value: {{ .Values.quota.default_disk_limit | default 0 | quote }}
           - name: REANA_KUBERNETES_JOBS_MEMORY_LIMIT
             value: {{ .Values.kubernetes_jobs_memory_limit | default "4Gi" }}
+          {{- if .Values.workspaces }}{{ if .Values.workspaces.paths }}
+          - name: ADMIN_ALLOWED_WORKSPACES
+            value: {{ join "," .Values.workspaces.paths }}
+          {{- end }}{{ end }}
           {{- range $key, $value := .Values.db_env_config }}
           - name: {{ $key }}
             value: {{ $value | quote }}