diff --git a/core/modules/parsers/wikiparser/rules/wikilink.js b/core/modules/parsers/wikiparser/rules/wikilink.js
index dc146a047..6a59d395f 100644
--- a/core/modules/parsers/wikiparser/rules/wikilink.js
+++ b/core/modules/parsers/wikiparser/rules/wikilink.js
@@ -70,9 +70,7 @@ exports.serialize = function(tree, serialize) {
 	var isSuppressed = tree.children[0].text.substr(0,1) === $tw.config.textPrimitives.unWikiLink;
 
 	var serialized = isSuppressed ? $tw.config.textPrimitives.unWikiLink : "";
-	// Append the link text
 	serialized += tree.attributes.to.value;
-	// Return the complete serialized string
 	return serialized;
 };
 
diff --git a/core/modules/parsers/wikiparser/rules/wikilinkprefix.js b/core/modules/parsers/wikiparser/rules/wikilinkprefix.js
index 36aebf063..1de26d25c 100644
--- a/core/modules/parsers/wikiparser/rules/wikilinkprefix.js
+++ b/core/modules/parsers/wikiparser/rules/wikilinkprefix.js
@@ -39,9 +39,7 @@ exports.parse = function() {
 
 exports.serialize = function(tree, serialize) {
 	var serialized = $tw.config.textPrimitives.unWikiLink;
-	// Append the text
 	serialized += tree.text;
-	// Return the complete serialized string
 	return serialized;
 };
 
diff --git a/editions/test/tiddlers/tests/test-wikitext-serialize.js b/editions/test/tiddlers/tests/test-wikitext-serialize.js
index 6e881ac12..2871343cc 100644
--- a/editions/test/tiddlers/tests/test-wikitext-serialize.js
+++ b/editions/test/tiddlers/tests/test-wikitext-serialize.js
@@ -388,7 +388,6 @@ describe("WikiAST serialization unit tests", function () {
     serialized = $tw.utils.serializeParseTree(wiki.parseTiddler("TypedBlockTest2").tree).trimEnd();
     expect(serialized).toBe(wiki.getTiddlerText("TypedBlockTest2").trimEnd());
   });
-  return;
 
   wiki.addTiddler({
     title: "WikiLinkTest",