diff --git a/kdumpctl b/kdumpctl
index eaf7f67..9f7e56b 100755
--- a/kdumpctl
+++ b/kdumpctl
@@ -105,7 +105,7 @@ prepare_cmdline()
 	else
 		cmdline=${KDUMP_COMMANDLINE}
 	fi
-	cmdline=`remove_cmdline_param "$cmdline" crashkernel hugepages hugepagesz panic_on_warn`
+	cmdline=`remove_cmdline_param "$cmdline" crashkernel hugepages hugepagesz panic_on_warn slub_debug`
 
 
 	cmdline="${cmdline} ${KDUMP_COMMANDLINE_APPEND}"