diff --git a/src/chromedriver.rs b/src/chromedriver.rs
index ac22c0b..bd288fa 100644
--- a/src/chromedriver.rs
+++ b/src/chromedriver.rs
@@ -45,7 +45,7 @@ impl Driver {
 
             // Check if chromedriver has exited
             sys_info.refresh_all();
-            if let None = sys_info.process(Pid::from(child_id.clone() as i32)) {
+            if let None = sys_info.process(Pid::from(to_pid(child_id.clone()))) {
                 let status_code = child.wait()?;
                 println!("{}", status_code.code().unwrap());
                 return Err(anyhow::anyhow!(
@@ -64,3 +64,13 @@ impl Driver {
         Ok(())
     }
 }
+
+#[cfg(target_os = "windows")]
+fn to_pid(v: u32) -> usize {
+    v as usize
+}
+
+#[cfg(target_os = "linux")]
+fn to_pid(v: u32) -> i32 {
+    v as i32
+}
diff --git a/src/main.rs b/src/main.rs
index 152bbbb..e42b533 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -2,13 +2,18 @@ mod botdriver;
 mod browser;
 mod chromedriver;
 mod webserve;
-use std::io::{self, Write};
+use std::{
+    io::{self, Write},
+    sync::{
+        atomic::{AtomicBool, Ordering},
+        Arc,
+    },
+};
 
 use botdriver::BotDriver;
 use browser::BrowserSession;
 use chromedriver::Driver;
 use serde::{Deserialize, Serialize};
-use signal_hook::iterator::Signals;
 
 const STATIC_ADDR: &str = "127.0.0.1:8010";
 
@@ -35,17 +40,19 @@ async fn main() -> Result<(), anyhow::Error> {
     println!("# starting frc #");
     println!("################");
     tokio::spawn(async move {
-        let mut signals =
-            Signals::new(&[signal_hook::consts::SIGINT, signal_hook::consts::SIGTERM])
-                .expect("could not init listen signals");
+        let term = Arc::new(AtomicBool::new(false));
 
-        for _ in signals.forever() {
-            println!();
-            println!("closing down");
-            static_handle.abort();
-            driver.stop().await.expect("failed killing browser");
-            chr.exit().expect("failed killing chromedriver");
-            break;
+        signal_hook::flag::register(signal_hook::consts::SIGINT, Arc::clone(&term)).unwrap();
+        signal_hook::flag::register(signal_hook::consts::SIGTERM, Arc::clone(&term)).unwrap();
+        loop {
+            if term.load(Ordering::Relaxed) {
+                println!();
+                println!("closing down");
+                static_handle.abort();
+                driver.stop().await.expect("failed killing browser");
+                chr.exit().expect("failed killing chromedriver");
+                break;
+            }
         }
 
         std::process::exit(0);