diff --git a/navigationtab/lib/navigation-tab.ts b/navigationtab/lib/navigation-tab.ts
index a85a2c213d..a940cefb0b 100644
--- a/navigationtab/lib/navigation-tab.ts
+++ b/navigationtab/lib/navigation-tab.ts
@@ -6,6 +6,7 @@
 
 import '../../badge/badge.js';
 import '../../focus/focus-ring.js';
+import '../../ripple/ripple.js';
 
 import {html, PropertyValues, TemplateResult} from 'lit';
 import {property, query, state} from 'lit/decorators.js';
diff --git a/tsconfig.json b/tsconfig.json
index ee8f33f4ac..2c07e8c23a 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -5,7 +5,6 @@
     "declaration": true,
     "declarationMap": false,
     "downlevelIteration": true,
-    "emitDecoratorMetadata": true,
     "experimentalDecorators": true,
     "importHelpers": true,
     "module": "es2015",