diff --git a/samples/SupportLeanbackShowcase/app/src/main/AndroidManifest.xml b/samples/SupportLeanbackShowcase/app/src/main/AndroidManifest.xml
index fbb349ef5..9182d7f56 100644
--- a/samples/SupportLeanbackShowcase/app/src/main/AndroidManifest.xml
+++ b/samples/SupportLeanbackShowcase/app/src/main/AndroidManifest.xml
@@ -34,7 +34,7 @@
+ android:theme="@style/Theme.Example.Leanback"/>