diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index 5f50b6fa..7294fc3c 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -22,7 +22,8 @@
 
             <android.support.v4.widget.NestedScrollView
                 android:layout_width="match_parent"
-                android:layout_height="match_parent">
+                android:layout_height="match_parent"
+                android:scrollbars="vertical">
 
                 <LinearLayout
                     android:layout_width="match_parent"