diff --git a/component/viewer/src/main/res/layout/fragment_component_viewer_top.xml b/component/viewer/src/main/res/layout/fragment_component_viewer_top.xml
index 4c2a5721..678d0418 100644
--- a/component/viewer/src/main/res/layout/fragment_component_viewer_top.xml
+++ b/component/viewer/src/main/res/layout/fragment_component_viewer_top.xml
@@ -33,7 +33,7 @@
                     android:layout_width="match_parent"
                     android:layout_height="?attr/actionBarSize"
                     app:layout_collapseMode="pin"
-                    app:title="HOGE" />
+                    app:title="Title" />
 
             </com.google.android.material.appbar.CollapsingToolbarLayout>