diff --git a/Mk/plugins.mk b/Mk/plugins.mk
index dda43024d..a7a0d3a54 100644
--- a/Mk/plugins.mk
+++ b/Mk/plugins.mk
@@ -388,6 +388,17 @@ lint-model:
 		(xmllint $${MODEL} --xpath '//*[@type and not(@type="ArrayField") and OptionValues[default[not(@value)] or multiple[not(@value)] or required[not(@value)]]]' 2> /dev/null | grep '^<' || true) | while read LINE; do \
 			echo "$${MODEL}: $${LINE} option element default/multiple/required without value attribute"; \
 		done; \
+		(xmllint $${MODEL} --xpath '//*[@type="CSVListField" and Mask and (not(MaskPerItem) or MaskPerItem=N)]' 2> /dev/null | grep '^<' || true) | while read LINE; do \
+			echo "$${MODEL}: $${LINE} uses Mask regex with MaskPerItem=N"; \
+		done; \
+		for TYPE in .\\AliasesField .\\DomainIPField HostnameField IPPortField NetworkField MacAddressField .\\RangeAddressField; do \
+			(xmllint $${MODEL} --xpath '//*[@type="'$${TYPE}'" and FieldSeparator=","]' 2> /dev/null | grep '^<' || true) | while read LINE; do \
+				echo "$${MODEL}: $${LINE} FieldSeparator=, is the default"; \
+			done; \
+			(xmllint $${MODEL} --xpath '//*[@type="'$${TYPE}'" and AsList="N"]' 2> /dev/null | grep '^<' || true) | while read LINE; do \
+				echo "$${MODEL}: $${LINE} AsList=N is the default"; \
+			done; \
+		done; \
 	done; fi
 
 ACLBIN?=	${.CURDIR}/../../../core/Scripts/dashboard-acl.sh