diff --git a/web/tools/recorder/recorder_ui_and_stubs.js b/web/tools/recorder/recorder_ui_and_stubs.js
index 86e4fa7926..31a32cd181 100644
--- a/web/tools/recorder/recorder_ui_and_stubs.js
+++ b/web/tools/recorder/recorder_ui_and_stubs.js
@@ -262,6 +262,8 @@ function loadExistingTest(files) {
   }
 }
 
+// --------- TEST DEFINITIONS: SPEC VERSION MIGRATION ----------
+
 function convertTestDefinition(sourceSet) {
   if(!sourceSet) {
     // Called via HTML button, so we use the currently-loaded test definition.
@@ -371,6 +373,8 @@ function deviceFromConstraint(constraint) {
   return simDevice;
 }
 
+// ----------- END SPEC VERSION MIGRATION -------------
+
 function loadExistingStubs(files) {
   
   var processStub = function(json, file) {