diff --git a/nix-monitor/nix_monitor_service.luau b/nix-monitor/nix_monitor_service.luau
index f6d526a..036de2b 100644
--- a/nix-monitor/nix_monitor_service.luau
+++ b/nix-monitor/nix_monitor_service.luau
@@ -275,4 +275,5 @@ end
 
 function onExit(signal)
     cancelRemoteCheck()
+    cancelSystemCheck()
 end