diff --git a/app/src/main/res/layout/activity_drawing.xml b/app/src/main/res/layout/activity_drawing.xml
index f7b2214..6ff9b3b 100644
--- a/app/src/main/res/layout/activity_drawing.xml
+++ b/app/src/main/res/layout/activity_drawing.xml
@@ -16,8 +16,8 @@
 
     <View
         android:id="@+id/view"
-        android:layout_width="480"
-        android:layout_height="320"
+        android:layout_width="480dp"
+        android:layout_height="320dp"
         tools:layout_editor_absoluteX="235dp"
         tools:layout_editor_absoluteY="75dp" />