diff --git a/feature/debug/src/main/res/layout/fragment_debug_menu_document_tester_top.xml b/feature/debug/src/main/res/layout/fragment_debug_menu_document_tester_top.xml
index 845dd492..89b71e3f 100644
--- a/feature/debug/src/main/res/layout/fragment_debug_menu_document_tester_top.xml
+++ b/feature/debug/src/main/res/layout/fragment_debug_menu_document_tester_top.xml
@@ -7,15 +7,8 @@
     android:theme="@style/Theme.Lacerta"
     tools:context=".DebugMenuDocumentTesterTopFragment">
 
-    <com.google.android.material.appbar.MaterialToolbar
-        android:id="@+id/debug_menu_doc_tester_top_toolbar"
+    <TextView
         android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:background="?attr/colorPrimary"
-        android:minHeight="?attr/actionBarSize"
-        android:theme="?attr/actionBarTheme"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent" />
-
+        android:layout_height="match_parent"
+        android:text="ドキュメントテスター Placeholder" />
 </androidx.constraintlayout.widget.ConstraintLayout>
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