diff --git a/app/src/main/res/layout/content_main.xml b/app/src/main/res/layout/content_main.xml
index 86b2141..88dce18 100644
--- a/app/src/main/res/layout/content_main.xml
+++ b/app/src/main/res/layout/content_main.xml
@@ -10,12 +10,12 @@
     android:orientation="horizontal"
     android:id="@+id/swipeRefreshLayout">
 
-    <ScrollView
+    <android.support.v4.widget.NestedScrollView
         android:id="@+id/treeViewContainer"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         android:scrollbarAlwaysDrawVerticalTrack="true">
-    </ScrollView>
+    </android.support.v4.widget.NestedScrollView>
 
 
 </android.support.v4.widget.SwipeRefreshLayout>
\ No newline at end of file