diff --git a/core/modules/widgets/widget.js b/core/modules/widgets/widget.js
index adf83a9f8..1086bd5eb 100755
--- a/core/modules/widgets/widget.js
+++ b/core/modules/widgets/widget.js
@@ -509,16 +509,10 @@ Widget.prototype.makeChildWidget = function(parseTreeNode,options) {
 	if(!parseTreeNode.isNotRemappable && isOverrideable() && variableInfo && variableInfo.srcVariable && variableInfo.srcVariable.value && variableInfo.srcVariable.isWidgetDefinition) {
 		var newParseTreeNode = {
 			type: "transclude",
-			children: [
-				{
-					type: "fill",
-					children: parseTreeNode.children
-				}
-			],
+			children: parseTreeNode.children,
 			isBlock: parseTreeNode.isBlock
 		};
 		$tw.utils.addAttributeToParseTreeNode(newParseTreeNode,"$variable",variableDefinitionName);
-		$tw.utils.addAttributeToParseTreeNode(newParseTreeNode.children[0],"$name","ts-body");
 		$tw.utils.each(parseTreeNode.attributes,function(attr,name) {
 			// If the attribute starts with a dollar then add an extra dollar so that it doesn't clash with the $xxx attributes of transclude
 			name = name.charAt(0) === "$" ? "$" + name : name;
diff --git a/editions/test/tiddlers/tests/data/genesis-widget/RedefineLet.tid b/editions/test/tiddlers/tests/data/genesis-widget/RedefineLet.tid
index 99bf18e24..184f6014f 100644
--- a/editions/test/tiddlers/tests/data/genesis-widget/RedefineLet.tid
+++ b/editions/test/tiddlers/tests/data/genesis-widget/RedefineLet.tid
@@ -10,7 +10,7 @@ title: Output
 \whitespace trim
 <$parameters $params="@params">
 <$setmultiplevariables $names="[<@params>jsonindexes[]]" $values="[<@params>jsonindexes[]] :map[<@params>jsonget<currentTiddler>addprefix[--]addsuffix[--]]">
-<$slot $name="ts-body"/>
+<$slot $name="ts-raw"/>
 </$setmultiplevariables>
 </$parameters>
 \end
diff --git a/editions/test/tiddlers/tests/data/globals/CustomWidget.tid b/editions/test/tiddlers/tests/data/globals/CustomWidget.tid
index 58d345b81..98ee4e5d7 100644
--- a/editions/test/tiddlers/tests/data/globals/CustomWidget.tid
+++ b/editions/test/tiddlers/tests/data/globals/CustomWidget.tid
@@ -15,7 +15,7 @@ title: $:/global/$$mywidget
 _is_widget: yes
 _parameters: (foo:"bar")
 
-Koala! <$text text=<<foo>>/>, <$slot $name="ts-body"/>
+Koala! <$text text=<<foo>>/>, <$slot $name="ts-raw"/>
 +
 title: ExpectedResult
 
diff --git a/editions/test/tiddlers/tests/data/transclude/CustomWidget-Fail.tid b/editions/test/tiddlers/tests/data/transclude/CustomWidget-Fail.tid
index 15be21b05..3d0759013 100644
--- a/editions/test/tiddlers/tests/data/transclude/CustomWidget-Fail.tid
+++ b/editions/test/tiddlers/tests/data/transclude/CustomWidget-Fail.tid
@@ -10,7 +10,7 @@ title: Output
 \widget $non-existent-widget(one:'Jaguar')
 \whitespace trim
 <$text text=<<one>>/>
-<$slot $name="ts-body">
+<$slot $name="ts-raw">
 	Whale
 </$slot>
 \end
diff --git a/editions/test/tiddlers/tests/data/transclude/CustomWidget-Simple.tid b/editions/test/tiddlers/tests/data/transclude/CustomWidget-Simple.tid
index f98b2079a..70fedb61d 100644
--- a/editions/test/tiddlers/tests/data/transclude/CustomWidget-Simple.tid
+++ b/editions/test/tiddlers/tests/data/transclude/CustomWidget-Simple.tid
@@ -16,7 +16,7 @@ title: TiddlerOne
 \widget $$mywidget(one:'Jaguar')
 \whitespace trim
 <$text text=<<one>>/>
-<$slot $name="ts-body">
+<$slot $name="ts-raw">
 	Whale
 </$slot>
 \end
diff --git a/editions/test/tiddlers/tests/data/transclude/CustomWidget-Slotted.tid b/editions/test/tiddlers/tests/data/transclude/CustomWidget-Slotted.tid
new file mode 100644
index 000000000..c10e84127
--- /dev/null
+++ b/editions/test/tiddlers/tests/data/transclude/CustomWidget-Slotted.tid
@@ -0,0 +1,27 @@
+title: Transclude/CustomWidget/Slotted
+description: Custom widget definition
+type: text/vnd.tiddlywiki-multiple
+tags: [[$:/tags/wiki-test-spec]]
+
+title: Output
+
+\whitespace trim
+\widget $$mywidget(one:'Jaguar')
+\whitespace trim
+<$text text=<<one>>/>
+<$slot $name="ts-stuff">
+	Whale
+</$slot>
+\end
+<$$mywidget one="Dingo">
+	<$fill $name="ts-stuff">
+		Crocodile
+	</$fill>
+</$$mywidget>
+<$$mywidget one="BumbleBee">
+	Squirrel
+</$$mywidget>
++
+title: ExpectedResult
+
+<p>DingoCrocodileBumbleBeeWhale</p>
\ No newline at end of file
diff --git a/editions/test/tiddlers/tests/data/transclude/CustomWidget-TextWidgetOverride.tid b/editions/test/tiddlers/tests/data/transclude/CustomWidget-TextWidgetOverride.tid
index 0a65533f6..97313fcbd 100644
--- a/editions/test/tiddlers/tests/data/transclude/CustomWidget-TextWidgetOverride.tid
+++ b/editions/test/tiddlers/tests/data/transclude/CustomWidget-TextWidgetOverride.tid
@@ -17,7 +17,7 @@ title: TiddlerOne
 \whitespace trim
 <$genesis $type="text" $remappable="no" text=<<text>>/>
 <$set name="$text" value="">
-	<$slot $name="ts-body">
+	<$slot $name="ts-raw">
 		Whale
 	</$slot>
 </$set>
diff --git a/editions/test/tiddlers/tests/data/transclude/CustomWidget-VariableAttribute.tid b/editions/test/tiddlers/tests/data/transclude/CustomWidget-VariableAttribute.tid
index 63fd5f87a..8ef700b41 100644
--- a/editions/test/tiddlers/tests/data/transclude/CustomWidget-VariableAttribute.tid
+++ b/editions/test/tiddlers/tests/data/transclude/CustomWidget-VariableAttribute.tid
@@ -16,7 +16,7 @@ title: TiddlerOne
 \widget $$mywidget($variable:'Jaguar')
 \whitespace trim
 <$text text=<<$variable>>/>
-<$slot $name="ts-body">
+<$slot $name="ts-raw">
 	Whale
 </$slot>
 \end