diff --git a/app/views/admin/application/_index_header.html.erb b/app/views/admin/application/_index_header.html.erb
index 1dfb610..4aea7a1 100644
--- a/app/views/admin/application/_index_header.html.erb
+++ b/app/views/admin/application/_index_header.html.erb
@@ -27,7 +27,12 @@
 
     <%= link_to(
       'Export',
-      [:export, namespace, page.resource_name.to_s.pluralize.to_sym, sanitized_order_params(page, :id).to_h.merge(format: :csv)],
+      [
+        :export,
+        namespace,
+        page.resource_name.to_s.pluralize.tr("/", "__").to_sym,
+        sanitized_order_params(page, :id).to_h.merge(format: :csv)
+      ],
       class: 'button',
       target: '_blank'
     ) if valid_action?(:export) && show_action?(:export, resource_name) %>