diff --git a/src-tauri/src/core/service.rs b/src-tauri/src/core/service.rs
index 226b751a..2257b69a 100644
--- a/src-tauri/src/core/service.rs
+++ b/src-tauri/src/core/service.rs
@@ -102,7 +102,7 @@ pub async fn install_service() -> Result<()> {
     if !installer_path.exists() {
         bail!("installer not found");
     }
-    let shell = installer_path.to_string_lossy();
+    let shell = installer_path.to_string_lossy().replace(" ", "\\\\ ");
     let command = format!(r#"do shell script "{shell}" with administrator privileges"#);
 
     let status = StdCommand::new("osascript")