diff --git a/core/modules/filters/enlist.js b/core/modules/filters/enlist.js
index c5e67d54c..0baaa9366 100644
--- a/core/modules/filters/enlist.js
+++ b/core/modules/filters/enlist.js
@@ -16,7 +16,16 @@ Filter operator returning its operand parsed as a list
 Export our filter function
 */
 exports.enlist = function(source,operator,options) {
-	var list = $tw.utils.parseStringArray(operator.operand);
+	var allowDuplicates = false;
+	switch(operator.suffix) {
+		case "raw":
+			allowDuplicates = true;
+			break;
+		case "dedupe":
+			allowDuplicates = false;
+			break;
+	}
+	var list = $tw.utils.parseStringArray(operator.operand,allowDuplicates);
 	if(operator.prefix === "!") {
 		var results = [];
 		source(function(tiddler,title) {
diff --git a/editions/tw5.com/tiddlers/filters/enlist Operator.tid b/editions/tw5.com/tiddlers/filters/enlist Operator.tid
index f148edde7..18df375f6 100644
--- a/editions/tw5.com/tiddlers/filters/enlist Operator.tid	
+++ b/editions/tw5.com/tiddlers/filters/enlist Operator.tid	
@@ -1,6 +1,6 @@
 caption: enlist
 created: 20170221144241063
-modified: 20170221151340420
+modified: 20190610165246154
 op-input: ignored
 op-neg-input: a [[selection of titles|Title Selection]]
 op-neg-output: those input titles that are <<.em not>> listed in <<.place L>>
@@ -8,6 +8,8 @@ op-output: the titles stored as a [[title list|Title List]] at <<.place L>>
 op-parameter: a [[title list|Title List]]
 op-parameter-name: L
 op-purpose: select titles from the operand interpreted as a [[title list|Title List]]
+op-suffix: <<.from-version "5.1.20">> `dedupe` (the default) to remove duplicates, `raw` to leave duplicates untouched
+op-suffix-name: D
 tags: [[Filter Operators]] [[Field Operators]] [[Selection Constructors]] [[Negatable Operators]]
 title: enlist Operator
 type: text/vnd.tiddlywiki
diff --git a/editions/tw5.com/tiddlers/filters/examples/enlist Operator (Examples).tid b/editions/tw5.com/tiddlers/filters/examples/enlist Operator (Examples).tid
index a3f9a289a..6cf43f57e 100644
--- a/editions/tw5.com/tiddlers/filters/examples/enlist Operator (Examples).tid	
+++ b/editions/tw5.com/tiddlers/filters/examples/enlist Operator (Examples).tid	
@@ -1,8 +1,10 @@
 created: 20170221144328467
-modified: 20170221151620898
+modified: 20190610165309565
 tags: [[enlist Operator]] [[Operator Examples]]
 title: enlist Operator (Examples)
 type: text/vnd.tiddlywiki
 
 <<.operator-example 1 "[enlist[one two three]addsuffix[!]]">>
-<<.operator-example 2 "[enlist{$:/StoryList!!list}]">>
+<<.operator-example 2 "[enlist[one one one]]">>
+<<.operator-example 3 "[enlist:raw[one one one]]">>
+<<.operator-example 4 "[enlist{$:/StoryList!!list}]">>