diff --git a/check_process b/check_process
index e79dd8a..65232b0 100644
--- a/check_process
+++ b/check_process
@@ -30,7 +30,8 @@
 	Level 1=auto
 	Level 2=auto
 	Level 3=auto
-	Level 4=0
+	# Level 4: No ldap support (https://github.com/broncowdd/BoZoN/issues/197)
+	Level 4=na
 	Level 5=auto
 	Level 6=auto
 	Level 7=auto