diff --git a/check_process b/check_process
index 5151a8f..e6fa3bd 100644
--- a/check_process
+++ b/check_process
@@ -23,7 +23,7 @@
     Level 1=auto
     Level 2=auto
     Level 3=auto
-    Level 4=0
+    Level 4=na
     Level 5=auto
     Level 6=auto
     Level 7=auto