diff --git a/packages/observe-sequence/package.js b/packages/observe-sequence/package.js
index 934901033..c9756dec6 100644
--- a/packages/observe-sequence/package.js
+++ b/packages/observe-sequence/package.js
@@ -8,6 +8,7 @@ Package.onUse(function (api) {
   api.use('mongo-id@1.0.8');  // for idStringify
   api.use('diff-sequence@1.1.1');
   api.use('random@1.2.0');
+  api.use('ecmascript@0.13.2');
   api.export('ObserveSequence');
   api.addFiles(['observe_sequence.js']);
 });
diff --git a/packages/templating-tools/code-generation.js b/packages/templating-tools/code-generation.js
index b3eec518c..2c516db2f 100644
--- a/packages/templating-tools/code-generation.js
+++ b/packages/templating-tools/code-generation.js
@@ -8,7 +8,7 @@ export function generateTemplateJS(name, renderFuncCode, useHMR) {
     return `
 Template._migrateTemplate(
   ${nameLiteral},
-  new Template(${templateDotNameLiteral}, ${renderFuncCode}),
+  new Template(${templateDotNameLiteral}, ${renderFuncCode})
 );
 if (typeof module === "object" && module.hot) {
   module.hot.accept();