diff --git a/src/bin/proxmox-backup-proxy.rs b/src/bin/proxmox-backup-proxy.rs
index 80f30e8d..0eca450d 100644
--- a/src/bin/proxmox-backup-proxy.rs
+++ b/src/bin/proxmox-backup-proxy.rs
@@ -90,7 +90,6 @@ async fn run() -> Result<(), Error> {
     config.add_alias("xtermjs", "/usr/share/pve-xtermjs");
     config.add_alias("locale", "/usr/share/pbs-i18n");
     config.add_alias("widgettoolkit", "/usr/share/javascript/proxmox-widget-toolkit");
-    config.add_alias("css", "/usr/share/javascript/proxmox-backup/css");
     config.add_alias("docs", "/usr/share/doc/proxmox-backup/html");
 
     let mut indexpath = PathBuf::from(buildcfg::JS_DIR);