diff --git a/core/modules/filters/eachday.js b/core/modules/filters/eachday.js
index 350830564..6fdccf879 100644
--- a/core/modules/filters/eachday.js
+++ b/core/modules/filters/eachday.js
@@ -26,7 +26,7 @@ exports.eachday = function(source,operator,options) {
 	};
 	source(function(tiddler,title) {
 		if(tiddler && tiddler.fields[fieldName]) {
-			var value = toDate(tiddler.fields[fieldName]);
+			var value = toDate($tw.utils.parseDate(tiddler.fields[fieldName]));
 			if(values.indexOf(value) === -1) {
 				values.push(value);
 				results.push(title);
diff --git a/core/modules/filters/sameday.js b/core/modules/filters/sameday.js
index 478f56c90..e1700d11e 100644
--- a/core/modules/filters/sameday.js
+++ b/core/modules/filters/sameday.js
@@ -25,7 +25,7 @@ exports.sameday = function(source,operator,options) {
 		};
 	source(function(tiddler,title) {
 		if(tiddler && tiddler.fields[fieldName]) {
-			if(isSameDay(tiddler.fields[fieldName])) {
+			if(isSameDay($tw.utils.parseDate(tiddler.fields[fieldName]))) {
 				results.push(title);
 			}
 		}