diff --git a/crates/tauri-cli/src/cef/exporter.rs b/crates/tauri-cli/src/cef/exporter.rs
index e74fb25ed..1408e9f22 100644
--- a/crates/tauri-cli/src/cef/exporter.rs
+++ b/crates/tauri-cli/src/cef/exporter.rs
@@ -27,7 +27,13 @@ const DEFAULT_CDN_URL: &str = "https://cdn.crabnebula.app/download/crabnebula/ce
 fn default_download_url() -> &'static str {
   static DEFAULT_DOWNLOAD_URL: OnceLock<String> = OnceLock::new();
   DEFAULT_DOWNLOAD_URL
-    .get_or_init(|| std::env::var("CEF_DOWNLOAD_URL").unwrap_or(DEFAULT_CDN_URL.to_owned()))
+    .get_or_init(|| {
+      if cfg!(any(windows, target_os = "macos")) {
+        std::env::var("CEF_DOWNLOAD_URL").unwrap_or(DEFAULT_CDN_URL.to_owned())
+      } else {
+        download_cef::default_download_url()
+      }
+    })
     .as_str()
 }