diff --git a/src-tauri/src/admin.rs b/src-tauri/src/admin.rs
index 203eb8a..bc08646 100644
--- a/src-tauri/src/admin.rs
+++ b/src-tauri/src/admin.rs
@@ -20,3 +20,6 @@ pub fn reopen_as_admin() {
 
 #[cfg(target_os = "linux")]
 pub fn reopen_as_admin() {}
+
+#[cfg(target_os = "macos")]
+pub fn reopen_as_admin() {}
diff --git a/src-tauri/src/main.rs b/src-tauri/src/main.rs
index ea0bf9c..b746131 100644
--- a/src-tauri/src/main.rs
+++ b/src-tauri/src/main.rs
@@ -414,6 +414,7 @@ fn enable_grasscutter_watcher(window: tauri::Window, process: String) {
 #[tauri::command]
 fn enable_grasscutter_watcher(_window: tauri::Window, _process: String) {
   let gc_pid = Pid::from(696969);
+  *GC_PID.lock().unwrap() = gc_pid.into();
 }
 
 #[tauri::command]
diff --git a/src-tauri/src/system_helpers.rs b/src-tauri/src/system_helpers.rs
index efedec1..a2fc552 100644
--- a/src-tauri/src/system_helpers.rs
+++ b/src-tauri/src/system_helpers.rs
@@ -271,7 +271,7 @@ pub fn start_service(service: String) -> bool {
 #[cfg(unix)]
 #[tauri::command]
 pub fn start_service(_service: String) {
-  let started = OsStr::new("Started service!");
+  let _started = OsStr::new("Started service!");
 }
 
 #[cfg(windows)]