diff --git a/modules/docs/src/Volo.Docs.Admin.Web/Pages/Docs/Admin/Projects/ManagePdfFiles.cshtml b/modules/docs/src/Volo.Docs.Admin.Web/Pages/Docs/Admin/Projects/ManagePdfFiles.cshtml
index e4d9ecda72..895f876fe5 100644
--- a/modules/docs/src/Volo.Docs.Admin.Web/Pages/Docs/Admin/Projects/ManagePdfFiles.cshtml
+++ b/modules/docs/src/Volo.Docs.Admin.Web/Pages/Docs/Admin/Projects/ManagePdfFiles.cshtml
@@ -36,6 +36,6 @@
             </abp-card-body>
         </abp-card>
     </abp-modal-body>
-    <abp-modal-footer buttons="@(AbpModalButtons.Close|AbpModalButtons.Save)">
+    <abp-modal-footer buttons="@(AbpModalButtons.Close)">
     </abp-modal-footer>
 </abp-modal>
\ No newline at end of file