diff --git a/haproxy.yml b/haproxy.yml
index f3c7ce6..847aa3d 100644
--- a/haproxy.yml
+++ b/haproxy.yml
@@ -52,7 +52,7 @@
           }
         }
         vrrp_script chk_haproxy {
-          script "/usr/bin/pidof haproxy"
+          process haproxy
           interval 2
         }
         vrrp_instance VI_2 {