diff --git a/app/src/main/kotlin/jackall/moncalc/service/MainService.kt b/app/src/main/kotlin/jackall/moncalc/service/MainService.kt
index c91094b..c40c353 100644
--- a/app/src/main/kotlin/jackall/moncalc/service/MainService.kt
+++ b/app/src/main/kotlin/jackall/moncalc/service/MainService.kt
@@ -21,7 +21,7 @@
 class MainService : Service() {
 
     val mySharedPref by lazy { MySharedPref(this, PreferenceNames.CONFIG) }
-    val overlayView: ViewGroup by lazy { LayoutInflater.from(this).inflate(R.layout.overlay_layout, null) as ViewGroup }
+    val moveOverlayView: ViewGroup by lazy { LayoutInflater.from(this).inflate(R.layout.move_overlay, null) as ViewGroup }
     val windowManager: WindowManager by lazy { applicationContext.getSystemService(Context.WINDOW_SERVICE) as WindowManager }
     var params: WindowManager.LayoutParams? = null
     val displaySize: Point by lazy {
@@ -38,13 +38,13 @@
                 .setSmallIcon(R.mipmap.ic_launcher) // TODO:白抜きのアイコンをセット
         startForeground(Const.notificationId, notificationBuilder.build())
 
-        setInitOverlayView()
+        setMoveOverlayView()
 
         return START_STICKY
     }
 
-    private fun setInitOverlayView() {
-        overlayView.apply(clickListener())
+    private fun setMoveOverlayView() {
+        moveOverlayView.apply(clickListener())
 
         if (Build.VERSION.SDK_INT >= 26) {
             params = WindowManager.LayoutParams(
@@ -71,7 +71,7 @@
         params?.x = mySharedPref.getValue(PreferenceKeys.VIEWX, Int::class.java, 0) as Int
         params?.y = mySharedPref.getValue(PreferenceKeys.VIEWY, Int::class.java, 0) as Int
 
-        windowManager.addView(overlayView, params)
+        windowManager.addView(moveOverlayView, params)
     }
 
     private fun clickListener(): View.() -> Unit {
@@ -96,7 +96,7 @@
                                 params?.x = centerX
                                 params?.y = centerY
 
-                                windowManager.updateViewLayout(overlayView, params)
+                                windowManager.updateViewLayout(moveOverlayView, params)
                             }
                         }
 
diff --git a/app/src/main/res/layout/move_overlay.xml b/app/src/main/res/layout/move_overlay.xml
new file mode 100644
index 0000000..9d7c50c
--- /dev/null
+++ b/app/src/main/res/layout/move_overlay.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <TextView
+        android:layout_width="50dp"
+        android:layout_height="30dp"
+        android:background="#ff0000"
+        android:gravity="center"
+        android:text="mainService"
+        android:textSize="20dp"
+        android:textStyle="bold" />
+
+</android.support.constraint.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/overlay_layout.xml b/app/src/main/res/layout/overlay_layout.xml
deleted file mode 100644
index 9d7c50c..0000000
--- a/app/src/main/res/layout/overlay_layout.xml
+++ /dev/null
@@ -1,15 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent">
-
-    <TextView
-        android:layout_width="50dp"
-        android:layout_height="30dp"
-        android:background="#ff0000"
-        android:gravity="center"
-        android:text="mainService"
-        android:textSize="20dp"
-        android:textStyle="bold" />
-
-</android.support.constraint.ConstraintLayout>
\ No newline at end of file