diff --git a/include/holidays/nl.rem b/include/holidays/nl.rem
index 50066432..d5cce09d 100644
--- a/include/holidays/nl.rem
+++ b/include/holidays/nl.rem
@@ -6,6 +6,10 @@
 OMIT 1 January MSG Nieuwjaarsdag
 OMIT [easterdate($Uy)] MSG Eerste paasdag
 OMIT [easterdate($Uy)+1] MSG Tweede paasdag
+REM 27 April MAYBE-UNCOMPUTABLE ADDOMIT SCANFROM -28 SATISFY [$Ty >= 2014 && $Tw != 0] MSG Koningsdag
+REM 28 April MAYBE-UNCOMPUTABLE ADDOMIT SCANFROM -28 SATISFY [$Ty >= 2014 && $Tw == 1] MSG Koningsdag
+REM 30 April MAYBE-UNCOMPUTABLE ADDOMIT SCANFROM -28 SATISFY [$Ty < 2014 && $Tw != 0] MSG Koninginnedag
+REM 1 May MAYBE-UNCOMPUTABLE ADDOMIT SCANFROM -28 SATISFY [$Ty < 2014 && $Tw == 1] MSG Koninginnedag
 OMIT [easterdate($Uy)+39] MSG Hemelvaartsdag
 OMIT [easterdate($Uy)+49] MSG Eerste Pinksterdag
 OMIT [easterdate($Uy)+50] MSG Tweede Pinksterdag