diff --git a/app/src/main/java/eu/faircode/email/ActivityView.java b/app/src/main/java/eu/faircode/email/ActivityView.java
index 30c1d6fa3f..8b4e9bf18b 100644
--- a/app/src/main/java/eu/faircode/email/ActivityView.java
+++ b/app/src/main/java/eu/faircode/email/ActivityView.java
@@ -40,7 +40,7 @@ import android.text.TextUtils;
import android.view.LayoutInflater;
import android.view.MenuItem;
import android.view.View;
-import android.widget.ImageView;
+import android.widget.ImageButton;
import android.widget.ScrollView;
import android.widget.Toast;
@@ -87,11 +87,11 @@ public class ActivityView extends ActivityBilling implements FragmentManager.OnB
private ActionBarDrawerToggle drawerToggle;
private ScrollView drawerContainer;
private RecyclerView rvAccount;
- private ImageView ivExpanderUnified;
+ private ImageButton ivExpanderUnified;
private RecyclerView rvUnified;
private RecyclerView rvFolder;
private RecyclerView rvMenu;
- private ImageView ivExpanderExtra;
+ private ImageButton ivExpanderExtra;
private RecyclerView rvMenuExtra;
private Group grpUnified;
diff --git a/app/src/main/java/eu/faircode/email/AdapterFolder.java b/app/src/main/java/eu/faircode/email/AdapterFolder.java
index d1a1d36d3f..1cc8f6a8c4 100644
--- a/app/src/main/java/eu/faircode/email/AdapterFolder.java
+++ b/app/src/main/java/eu/faircode/email/AdapterFolder.java
@@ -37,6 +37,7 @@ import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
+import android.widget.ImageButton;
import android.widget.ImageView;
import android.widget.TextView;
@@ -95,7 +96,7 @@ public class AdapterFolder extends RecyclerView.Adapter
-
-
-
-
-
-
-
-